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<code>__annotate__</code> Functions don't actually need to be functions

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

Status: Open.

#141388 In python/cpython;

· dr-carlos opened on Nov 11, 2025

Unconscious exception raise

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

Status: Open.

#141381 In python/cpython;

· op200 opened on Nov 11, 2025

[C API] Python exports symbols without <code>Py</code> prefix

topic-C-API

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

Status: Open.

#141376 In python/cpython;

· vstinner opened on Nov 10, 2025

Add vi mode to pyrepl

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.

#141374 In python/cpython;

· lkollar opened on Nov 10, 2025

memory leak in <code>cProfile.Profile</code>

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

topic-profiling

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

Status: Open.

#141372 In python/cpython;

· YuanchengJiang opened on Nov 10, 2025

Undefined behavior in <code>Py_ABS()</code> macro with <code>LLONG_MIN</code>

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

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

Status: Open.

#141370 In python/cpython;

· sethmlarson opened on Nov 10, 2025

CALL_LIST_APPEND specialization can make no progress

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)

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

Status: Open.

#141367 In python/cpython;

· Fidget-Spinner opened on Nov 10, 2025

Make <code>get_externals</code> tarball extraction handle platform-specific binaries

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

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

topic-JIT

type-featureA feature request or enhancementA feature request or enhancement

Status: Open.

#141362 In python/cpython;

· savannahostrowski opened on Nov 10, 2025

Refactor <code>test_decimal.py</code>

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

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

Status: Open.

#141360 In python/cpython;

· efimov-mikhail opened on Nov 10, 2025

Assertion failure in Objects/unicodeobject.c <code>_PyUnicode_DecodeUnicodeEscapeInternal2: Assertion 'end - s &lt;= writer.size - writer.pos' failed</code>

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

topic-unicode

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

Status: Open.

#141336 In python/cpython;

· YuanchengJiang opened on Nov 10, 2025

Move <code>collections.deque</code> to a growable ring buffer for fast random access

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

performancePerformance or resource usagePerformance or resource usage

type-featureA feature request or enhancementA feature request or enhancement

Status: Open.

#141335 In python/cpython;

· matthiasgoergens opened on Nov 10, 2025

Assertion failure in Modules/_io/textio.c <code>_io_TextIOWrapper_tell_impl: Assertion 'skip_back &lt;= PyBytes_GET_SIZE(next_input)' failed</code>

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

topic-IO

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

Status: Open.

#141314 In python/cpython;

· YuanchengJiang opened on Nov 9, 2025