Search results

optimize list/set calls with generator expression

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

performancePerformance or resource usagePerformance or resource usage

Status: Open.

#142863 In python/cpython;

·kumaraditya303 openedon Dec 17, 2025

Add <code>Tools/check-c-api-docs</code> to mypy check

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

type-featureA feature request or enhancementA feature request or enhancement

Status: Open.

#142859 In python/cpython;

·sobolevn openedon Dec 17, 2025

<code>sys._dump_tracelets</code> segfaults after TOS caching for the JIT

topic-JIT

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

Status: Open.

#142849 In python/cpython;

·Fidget-Spinner openedon Dec 17, 2025

_socket.getaddrinfo returning EAI_NONAME for ".local" hostnames?

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

OS-mac

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

Status: Open.

#142840 In python/cpython;

·fungible-leedom openedon Dec 16, 2025

<code>multiprocessing.Queue</code> methods have asymmetric behavior

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

topic-multiprocessing

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

Status: Open.

#142837 In python/cpython;

·x42005e1f openedon Dec 16, 2025

Pdb "commands" command with no bpnumber should use last available breakpoint

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.

#142834 In python/cpython;

·cocolato openedon Dec 16, 2025

Use-after-free in <code>json.encoder</code> mapping iteration via re-entrant key encoder

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

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

Status: Open.

#142831 In python/cpython;

·jackfromeast openedon Dec 16, 2025

Use-after-free in <code>sqlite3</code> progress handler via re-entrant <code>__bool__</code>

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

topic-sqlite3

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

Status: Open.

#142830 In python/cpython;

·jackfromeast openedon Dec 16, 2025

Use-after-free in <code>Context.__eq__</code> via re-entrant <code>ContextVar.set</code>

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

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

Status: Open.

#142829 In python/cpython;

·jackfromeast openedon Dec 16, 2025

Use-after-free in <code>atexit.unregister</code> via re-entrant <code>__eq__</code>

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

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

Status: Open.

#142828 In python/cpython;

·jackfromeast openedon Dec 16, 2025

Different paths of sysconfig.get_config_var('srcdir') and os.path.dirname(sysconfig.get_makefile_filename())

OS-unsupported

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

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

topic-sysconfig

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

Status: Open.

#142795 In python/cpython;

·mixen56 openedon Dec 16, 2025

assertion failure at Modules/_sqlite/blob.c:146: <code>PyObject *read_multiple(pysqlite_Blob *, Py_ssize_t, Py_ssize_t): Assertion 'offset &lt; sqlite3_blob_bytes(self-&gt;blob)' failed</code>

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

topic-sqlite3

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

Status: Open.

#142787 In python/cpython;

·YuanchengJiang openedon Dec 16, 2025