Search results

email index error parsing address header ending in'"'

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

Status: Open.

#148518 In python/cpython;

· bitdancer opened on Apr 13, 2026

optimizer_generator does not respect multiple caches

topic-JIT

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

Status: Open.

#148515 In python/cpython;

· Fidget-Spinner opened on Apr 13, 2026

_LOAD_ATTR_PROPERTY_FRAME has too weak checks that are also slow

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.

#148510 In python/cpython;

· Fidget-Spinner opened on Apr 13, 2026

Intermittent iOS buildbot failure in test_preauth_data_to_tls_server

OS-ios

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

topic-SSL

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

Status: Open.

#148508 In python/cpython;

· mhsmith opened on Apr 13, 2026

JIT: Triple dispatching our way into more opcodes

topic-JIT

type-featureA feature request or enhancementA feature request or enhancement

Status: Open.

#148506 In python/cpython;

· Fidget-Spinner opened on Apr 13, 2026

Fix cross-block small constant optimization on AArch64

performancePerformance or resource usagePerformance or resource usage

topic-JIT

Status: Open.

#148501 In python/cpython;

· corona10 opened on Apr 13, 2026

Promote PyUnstable_Object_GC_NewWithExtraData() to the stable API

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

topic-C-API

type-featureA feature request or enhancementA feature request or enhancement

Status: Open.

#148498 In python/cpython;

· wjakob opened on Apr 13, 2026

PyMemoryView_FromBuffer discards owner reference from Py_buffer

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.

#148493 In python/cpython;

· alex opened on Apr 13, 2026

Confusing documentation for "py -V"

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

docsDocumentation in the Doc dirDocumentation in the Doc dir

OS-windows

Status: Open.

#148488 In python/cpython;

· serhiy-storchaka opened on Apr 13, 2026

TEST: condition is inverted, test is alway skipped

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

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

Status: Open.

#148487 In python/cpython;

· mattip opened on Apr 13, 2026

incomplete fix for memory leak in array.array

easy

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.

#148484 In python/cpython;

· YuanchengJiang opened on Apr 13, 2026

py -V:X.Y script.py fails with "No suitable Python runtime found" when script arguments contain forward slashes

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

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

OS-windows

Status: Open.

#148478 In python/cpython;

· xyzzy-foo opened on Apr 13, 2026