Search results

Misleading comment in <code>enum.verify.__call__</code>

docsDocumentation in the Doc dirDocumentation in the Doc dir

easy

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.

#136764 In python/cpython;

·azerty-svg openedon Jul 18, 2025

Python 3.9.23 regression for <code>Path.resolve()</code> on Windows with <code>WinError 53</code>

3.9only security fixesonly security fixes

OS-windows

stdlibPython modules in the Lib dirPython modules in the Lib dir

topic-pathlib

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

type-securityA security issueA security issue

Status: Open.

#136755 In python/cpython;

·krassowski openedon Jul 18, 2025

Inconsisten handling of non-ASCII characters in encodings.normalize_encoding()

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

stdlibPython modules in the Lib dirPython modules in the Lib dir

topic-unicode

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

Status: Open.

#136736 In python/cpython;

·serhiy-storchaka openedon Jul 17, 2025

Python garbage collector is not removing instances created using cached_property even if the parent class is deleted

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

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

Status: Open.

#136735 In python/cpython;

·FooKaDoO openedon Jul 17, 2025

typing._GenericAlias objects allow arbitrary dunder attribute creation

stdlibPython modules in the Lib dirPython modules in the Lib dir

topic-typing

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

Status: Open.

#136731 In python/cpython;

·JelleZijlstra openedon Jul 16, 2025

Side-effect of <code>ABC.__subclasshook__</code> / <code>_abc_instancecheck</code> ▶ <code>isinstance(..., Parent)</code> calls <code>__subclasscheck__</code> of uninvolved Child class -&gt; RecursionError

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

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.

#136713 In python/cpython;

·Daraan openedon Jul 16, 2025

Improve <code>encodings.normalize</code> behaviour or docs

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.

#136702 In python/cpython;

·StanFromIreland openedon Jul 16, 2025

<code>test_free_threading.test_monitoring</code> flaky (occasional reference leak)

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

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

topic-free-threading

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

Status: Open.

#136692 In python/cpython;

·colesbury openedon Jul 15, 2025

./configure misses option to avoid building with ncurses

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

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

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

Status: Open.

#136687 In python/cpython;

·dilyanpalauzov openedon Jul 15, 2025

email with multipart/related content does not round-trip parsebytes/as_bytes

stdlibPython modules in the Lib dirPython modules in the Lib dir

topic-email

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

Status: Open.

#136686 In python/cpython;

·etbuira openedon Jul 15, 2025

Slow functions calls for C-coded functions, accepting positional-or-kwarg argument vs positional-only

performancePerformance or resource usagePerformance or resource usage

topic-argument-clinic

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

Status: Open.

#136681 In python/cpython;

·skirpichev openedon Jul 15, 2025

InterpreterPoolExecutor Failure When <code>__name__ == '__main__'</code>: Idiom Not Used

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.

#136659 In python/cpython;

·ericsnowcurrently openedon Jul 14, 2025