149 Pull requests merged by 54 people

• Remove duplicate includes: Python/importdl.c

  #132623 merged Apr 18, 2025

• gh-131173: Improve exception handling during take_ownership processing

  #132620 merged Apr 17, 2025

• Docs: Migrate entirely to PSF hosted plausible for analytics

  #132648 merged Apr 17, 2025

• [3.13] gh-132649: Allow passing --include-tcltk to PC\layout on Windows ARM64 (GH-132650)

  #132656 merged Apr 17, 2025

• gh-132649: Allow passing --include-tcltk to PC\layout on Windows ARM64

  #132650 merged Apr 17, 2025

• gh-127945: fix critical sections around ctypes array

  #132646 merged Apr 17, 2025

• gh-132284: Don't wrap base PyCFunction slots on class creation if not overridden

  #132329 merged Apr 17, 2025

• gh-132493: Avoid eager import of annotationlib in typing (again)

  #132596 merged Apr 17, 2025

• gh-132042: Do not lookup tp_dict each time to speedup class creation

  #132619 merged Apr 17, 2025

• gh-132561: Fix the public multiprocessing.SemLock.locked method

  #132586 merged Apr 17, 2025

• [3.13] gh-130070: Fix exec(<string>, closure=<non-None>) unexpected path (GH-130071)

  #132627 merged Apr 17, 2025

• gh-101410: revert loghelper() change in 75f59bb for integer input

  #132625 merged Apr 17, 2025

• gh-130070: Fix exec(<string>, closure=<non-None>) unexpected path

  #130071 merged Apr 17, 2025

• Remove duplicate includes: Python/ast_opt.c

  #132621 merged Apr 17, 2025

• gh-118761: Add helper to ensure that lazy imports are actually lazy

  #132614 merged Apr 17, 2025

• GH-131296: fix clang-cl warning on Windows in overlapped.c

  #131590 merged Apr 16, 2025

• gh-128384: Fix for unreliable warnings unit tests.

  #132611 merged Apr 16, 2025

• [3.13] gh-132608: Fix a sample code coloring for ast.While (GH-132609)

  #132612 merged Apr 16, 2025

• Add Doc section in free-threaded ext howto for critical sections

  #132531 merged Apr 16, 2025

• gh-132608: Fix a sample code coloring for ast.While

  #132609 merged Apr 16, 2025

• Remove unused headers from _asynciomodule.c file

  #132047 merged Apr 16, 2025

• fix some typos in docfiles(.rst .md)

  #132589 merged Apr 16, 2025

• [3.13] typing docs: Clarify Protocol / runtime_checkable docs (GH-132606)

  #132607 merged Apr 16, 2025

• Clean up pdb state after each pdb doctest

  #132577 merged Apr 16, 2025

• typing docs: Clarify Protocol / runtime_checkable docs

  #132606 merged Apr 16, 2025

• gh-127945: change _ctypes_test static globals to thread local

  #132575 merged Apr 16, 2025

• gh-131798: Use sym_new_type instead of sym_new_not_null for _BUILD_LIST, _BUILD_SLICE, and _BUILD_MAP

  #132434 merged Apr 16, 2025

• [3.13] typing: Add missing test case for Protocol inheritance (GH-132597)

  #132603 merged Apr 16, 2025

• gh-130104: Call __rpow__ in ternary pow() if necessary

  #130251 merged Apr 16, 2025

• typing: Add missing test case for Protocol inheritance

  #132597 merged Apr 16, 2025

• gh-132493: lazy evaluation of annotations in typing._proto_hook

  #132534 merged Apr 16, 2025

• [3.13] gh-130052: Fix search_map_for_section() error handling (GH-132594)

  #132598 merged Apr 16, 2025

• gh-130052: Fix search_map_for_section() error handling

  #132594 merged Apr 16, 2025

• annotationlib: Move ForwardRef tests to test_annotationlib

  #132571 merged Apr 16, 2025

• Use Windows ARM64 hosted runners

  #132546 merged Apr 16, 2025

• annotationlib: Remove some unnecessary dict copies

  #132495 merged Apr 16, 2025

• [3.13] gh-130941: Fix configparser parsing values with allow_no_value and interpolation set (GH-130949)

  #132588 merged Apr 16, 2025

• [3.13] gh-127591: Fix altering environment in test_urllib2 (unsetting no_proxy) (GH-132584)

  #132585 merged Apr 16, 2025

• gh-130941: Fix configparser parsing values with allow_no_value and interpolation set

  #130949 merged Apr 16, 2025

• gh-127591: Fix altering environment in test_urllib2 (unsetting no_proxy)

  #132584 merged Apr 16, 2025

• gh-132099: Accept an integer as the address for BTPROTO_HCI on Linux

  #132525 merged Apr 16, 2025

• [3.13] gh-132535: Fix resource warnings in test_timeout (GH-132572)

  #132580 merged Apr 16, 2025

• gh-132535: Fix resource warnings in test_timeout

  #132572 merged Apr 16, 2025

• gh-132070: add PyObject_Realloc suppression in free-threading

  #132468 merged Apr 16, 2025

• [3.13] Docs: Synchronise indexsidebar.html with docsbuild-scripts (GH-132567)

  #132573 merged Apr 15, 2025

• gh-132536: Do not disable PY_THROW event in bdb

  #132537 merged Apr 15, 2025

• Docs: Synchronise indexsidebar.html with docsbuild-scripts

  #132567 merged Apr 15, 2025

• gh-132491: Rename annotationlib.value_to_string to type_repr

  #132492 merged Apr 15, 2025

• gh-129463: Remove two attributes from ForwardRef equality

  #132283 merged Apr 15, 2025

• [3.13] gh-114713: Handle case of an empty string passed to zoneinfo.ZoneInfo (GH-114731)

  #132563 merged Apr 15, 2025

• gh-114713: handle case of an empty string passed to ZoneInfo

  #114731 merged Apr 15, 2025

• GH-90812: Add test for urlopen() of file URI for UNC path

  #132489 merged Apr 15, 2025

• gh-132493: Support deferred annotations in Protocols

  #132494 merged Apr 15, 2025

• [3.13] Fix argument order in multinomial() example (gh-132557)

  #132560 merged Apr 15, 2025

• Fix argument order in multinomial() example

  #132557 merged Apr 15, 2025

• GH-131296: fix clang-cl warning on Windows in pegen.h

  #131584 merged Apr 15, 2025

• gh-127945: move initialization of field desc to module exec in ctypes

  #132552 merged Apr 15, 2025

• [3.13] gh-132176: Fix crash on type() when tuple subclass passed as bases (GH-132212)

  #132548 merged Apr 15, 2025

• gh-132176: Fix crash on type() when tuple subclass passed as bases

  #132212 merged Apr 15, 2025

• gh-130664: support '_' (just as ',') in Decimal's formatting

  #132155 merged Apr 15, 2025

• gh-129987: Selectively re-enable SLP autovectorization of _PyEval_EvalFrameDefault

  #132530 merged Apr 15, 2025

• GH-123599: Match file: URL hostname against machine hostname in urllib

  #132523 merged Apr 15, 2025

• [3.13] gh-124476: Fix decoding from the locale encoding in the C.UTF-8 locale (GH-132477)

  #132528 merged Apr 14, 2025

• gh-124476: Fix decoding from the locale encoding in the C.UTF-8 locale

  #132477 merged Apr 14, 2025

• gh-70145: Add support for channels in Bluetooth HCI protocol

  #132481 merged Apr 14, 2025

• gh-85702: Catch IsADirectoryError in zoneinfo

  #131333 merged Apr 14, 2025

• gh-131885: Document / for codecs functions

  #131992 merged Apr 14, 2025

• [3.13] gh-131803: Clarify that you must register signal handlers for set_wakeup_fd (GH-131859)

  #132522 merged Apr 14, 2025

• [3.13] gh-46236: Add missing PyUnicode_FromOrdinal() doc (#132040)

  #132521 merged Apr 14, 2025

• gh-131803: Clarify that you must register signal handlers for set_wakeup_fd

  #131859 merged Apr 14, 2025

• gh-46236: Add missing PyUnicode_FromOrdinal() doc

  #132040 merged Apr 14, 2025

• [3.13] gh-132099: Harmonize Bluetooth address handling (GH-132486)

  #132497 merged Apr 14, 2025

• gh-131757: allow lru_cache functions to execute concurrently

  #131758 merged Apr 14, 2025

• [3.13] gh-132515: de-duplicate test_dataclass_derived_generic_from_slotted_base (GH-132516)

  #132518 merged Apr 14, 2025

• gh-132515: de-duplicate test_dataclass_derived_generic_from_slotted_base

  #132516 merged Apr 14, 2025

• Docs: fix some typos in Doc/library

  #132511 merged Apr 14, 2025

• [3.13] gh-86513: improve docs of loop.call_exception_handler (GH-132466)

  #132487 merged Apr 14, 2025

• GH-131498: Allow 'peek' variables to be modified

  #132506 merged Apr 14, 2025

• gh-127945: fix thread safety and add lock held assertions to paramfunc in ctypes

  #132473 merged Apr 14, 2025

• [3.13] gh-132435: Test syntax warnings in a finally block (GH-132436)

  #132503 merged Apr 14, 2025

• [3.13] gh-124986: Fix test_no_leaking in test_subprocess on NetBSD and FreeBSD (GH-132476)

  #132498 merged Apr 14, 2025

• gh-71339: Use new assertion methods in the email tests

  #129055 merged Apr 14, 2025

• gh-71339: Use new assertion methods in the http tests

  #129058 merged Apr 14, 2025

• gh-71339: Use new assertion methods in the urllib tests

  #129056 merged Apr 14, 2025

• GH-115322: fix ctypes call_function audit hook on 32-bit platforms

  #132496 merged Apr 14, 2025

• gh-124986: Fix test_no_leaking in test_subprocess on NetBSD and FreeBSD

  #132476 merged Apr 14, 2025

• gh-132099: Harmonize Bluetooth address handling

  #132486 merged Apr 14, 2025

• GH-125866: Support complete "file:" URLs in urllib

  #132378 merged Apr 14, 2025

• gh-132064: Make annotationlib use __annotate__ if only it is present

  #132195 merged Apr 13, 2025

• gh-132388: fix typos in Lib/test/test_hmac.py

  #132480 merged Apr 13, 2025

• gh-120144: Refactor bdb monitoring backend to match settrace behavior

  #132484 merged Apr 13, 2025

• GH-115322: Add missing audit hooks

  #115624 merged Apr 13, 2025

• gh-86513: improve docs of loop.call_exception_handler

  #132466 merged Apr 13, 2025

• gh-132435: Test syntax warnings in a finally block

  #132436 merged Apr 13, 2025

• [3.13] gh-101100: Fix sphinx warnings in library/plistlib.rst (GH-132422)

  #132485 merged Apr 13, 2025

• gh-101100: Fix sphinx warnings in library/plistlib.rst

  #132422 merged Apr 13, 2025

• [3.13] gh-132111: Document dataclasses.InitVar (GH-132446)

  #132483 merged Apr 13, 2025

• gh-132111: Document dataclasses.InitVar

  #132446 merged Apr 13, 2025

• [3.13] gh-132099: Fix documentation for the BTPROTO_HCI protocol (GH-132118)

  #132482 merged Apr 13, 2025

• gh-132099: Fix documentation for the BTPROTO_HCI protocol

  #132118 merged Apr 13, 2025

• [3.13] gh-132106: Ensure that running `logging.handlers.QueueListener…

  #132471 merged Apr 13, 2025

• gh-131624: Fix posix_spawn tests failing on NetBSD with stack limit assertions

  #131625 merged Apr 13, 2025

• [3.13] gh-131927: Prevent emitting optimizer warnings twice in the REPL (GH-131993)

  #132463 merged Apr 13, 2025

• gh-129169: Update docs on asyncio.ensure_future() to make it more clear that a reference of the returned value should be stored and provide an alternative to avoid this.

  #129986 merged Apr 13, 2025

• gh-123471: Make concurrent iteration over itertools.repeat safe under free-threading

  #131247 merged Apr 13, 2025

• gh-132106: Ensure that running logging.handlers.QueueListener cannot be started again

  #132444 merged Apr 13, 2025

• [3.13] gh-132354: document return value for asyncio.Task.cancel (GH-132374)

  #132465 merged Apr 13, 2025

• gh-132354: document return value for asyncio.Task.cancel

  #132374 merged Apr 13, 2025

• [3.13] Fix a typo in c-api/typeobj.rst (GH-132317)

  #132464 merged Apr 13, 2025

• Doc: Fix a typo in c-api/typeobj.rst

  #132317 merged Apr 13, 2025

• Docs: Fix a typo in c-api/unicode.rst

  #132318 merged Apr 13, 2025

• gh-132429: Remove not working test for Bluetooth socket

  #132459 merged Apr 12, 2025

• [3.13] gh-132429: Fix support of Bluetooth sockets on NetBSD and DragonFly BSD

  #132458 merged Apr 12, 2025

• gh-132429: Fix support of Bluetooth sockets on NetBSD and DragonFly BSD

  #132431 merged Apr 12, 2025

• [3.13] gh-132213: use relaxed atomics for set hash

  #132447 merged Apr 12, 2025

• gh-132388: Increase test coverage for HMAC

  #132389 merged Apr 12, 2025

• [3.13] gh-132185: Speed up expanduser() test with large password database (GH-132231)

  #132443 merged Apr 12, 2025

• gh-132185: Speed up expanduser() test with large password database

  #132231 merged Apr 12, 2025

• [3.13] Docs: Fix specifications of gcvisitobjects_t (GH-132433)

  #132441 merged Apr 12, 2025

• Fix documentation for gcvisitobjects_t

  #132433 merged Apr 12, 2025

• [3.13] gh-58211: Add tests for the __self__ attribute of builtins functions (GH-113575)

  #132437 merged Apr 12, 2025

• gh-58211: Add tests for __self__ attribute of builtins functions

  #113575 merged Apr 12, 2025

• gh-132106: Allow logging.handlers.QueueListener to be used as a context manager

  #132107 merged Apr 12, 2025

• [3.13] gh-123441: Update Belorussian spelling (GH-132409)

  #132432 merged Apr 12, 2025

• gh-123441: Update Belorussian spelling

  #132409 merged Apr 12, 2025

• gh-131927: Prevent emitting optimizer warnings twice in the REPL

  #131993 merged Apr 12, 2025

• [3.13] GH-132417: ctypes: Fix potential Py_DECREF(NULL) when handling functions returning PyObject * (GH-132418)

  #132425 merged Apr 12, 2025

• gh-125434: Fix building on OpenBSD

  #132393 merged Apr 12, 2025

• gh-132399: fix invalid function signatures on the free-threaded build

  #132400 merged Apr 12, 2025

• gh-131290: ensure that test files can be executed as standalone scripts

  #131371 merged Apr 12, 2025

• GH-132417: ctypes: Fix potential Py_DECREF(NULL) in py_object handling

  #132418 merged Apr 12, 2025

• gh-132097: fix runtime UB when calling expat handlers

  #132265 merged Apr 12, 2025

• gh-132097: skip tests raising an explicit SIGSEV when UB sanitizer is on

  #132398 merged Apr 12, 2025

• gh-130322: drop deprecation of asyncio.set_event_loop

  #132349 merged Apr 12, 2025

• gh-132386: Fix a crash when passing a dict subclass to exec

  #132412 merged Apr 11, 2025

• Cover .yaml file in .editorconfig

  #132410 merged Apr 11, 2025

• gh-85302: Add support for BTPROTO_SCO on FreeBSD

  #131981 merged Apr 11, 2025

• [3.13] gh-132356: Find the correct group name in test_group_no_follow_symlinks (GH-132357)

  #132404 merged Apr 11, 2025

• gh-127405: Add ABIFLAGS to sysconfig.get_config_vars() on Windows

  #131799 merged Apr 11, 2025

• [3.13] CI: Update outdated references to Python version and GH issues (GH-132394)

  #132402 merged Apr 11, 2025

• gh-111178: fix incorrect function signatures in docs

  #132395 merged Apr 11, 2025

• gh-132356: Find the correct group name in test_group_no_follow_symlinks

  #132357 merged Apr 11, 2025

• Update outdated references to Python version and GH issues

  #132394 merged Apr 11, 2025

• [3.13] gh-130834: Fix free-threaded build with JIT for aarch64 linux

  #132368 merged Apr 11, 2025

• [3.13] gh-131127: Minimal build support on systems using LibreSSL (GH-131128)

  #132392 merged Apr 11, 2025

• gh-131127: Minimal build support on systems using LibreSSL

  #131128 merged Apr 11, 2025

• GH-127682: Only call __iter__ once in generator expressions.

  #132351 merged Apr 11, 2025

• gh-132257: Remove -flto-partition=none for Linux LTO builds

  #132258 merged Apr 11, 2025

• gh-132261: Store annotations at hidden internal keys in the class dict

  #132345 merged Apr 11, 2025

83 Pull requests opened by 46 people

• gh-100239: specialize dict subclasses with no getitem override

  #132383 opened Apr 11, 2025

• [3.13] GH-127682: Backport GH-132351

  #132384 opened Apr 11, 2025

• gh-132385: Fix instance error suggestions potential exceptions in `traceback`

  #132387 opened Apr 11, 2025

• gh-132390: Apply Ruff linting to ``Tools/build``

  #132391 opened Apr 11, 2025

• gh-132396: ignore some `redefinition of unused name` errors in `Lib/test`

  #132397 opened Apr 11, 2025

• Use tagged integers on the evaluation stack for `lasti`

  #132405 opened Apr 11, 2025

• gh-132097: use a macro for semantically casting function pointers

  #132406 opened Apr 11, 2025

• gh-127833: lexical analysis: Add backticks to BOM example

  #132407 opened Apr 11, 2025

• gh-130536: Reorganize os.path documentation

  #132408 opened Apr 11, 2025

• gh-131798: JIT: Split `CALL_TYPE_1` into several uops

  #132419 opened Apr 11, 2025

• gh-111442: Correct names for all 0's and all 1's hosts in Address objects, and deprecate incorrect names.

  #132421 opened Apr 11, 2025

• gh-132336: Only mark slow path functions used by the interpreter loop as noinline in free-threaded builds

  #132424 opened Apr 12, 2025

• gh-132426: `get_annotate_function` vs. mapping namespaces

  #132427 opened Apr 12, 2025

• gh-132399: ensure correct alignment of `PyInterpreterState` when UBSan is on

  #132428 opened Apr 12, 2025

• gh-131298: eliminate HACL* static libraries for cryptographic modules

  #132438 opened Apr 12, 2025

• GH-132439: REPL on Windows swallows characters entered via AltGr

  #132440 opened Apr 12, 2025

• gh-130655: Move `test_gettext` data to a separate file

  #132442 opened Apr 12, 2025

• GH-132445: Allowing to reset parameters of Wave_write

  #132448 opened Apr 12, 2025

• gh-132449: Improve syntax error messages for keywords with typos

  #132450 opened Apr 12, 2025

• gh-131591: Allow pdb to attach to a running process

  #132451 opened Apr 12, 2025

• gh-131913: multiprocessing: add interrupt for POSIX

  #132453 opened Apr 12, 2025

• replace obsolete platforms with more recent examples

  #132455 opened Apr 12, 2025

• gh-132457: make staticmethod and classmethod generic

  #132460 opened Apr 12, 2025

• gh-132461: Fix crash in OrderedDict.setdefault when key has unstable hash

  #132462 opened Apr 13, 2025

• gh-130655: Add a test for big-endian MO files in `gettext`

  #132469 opened Apr 13, 2025

• gh-132470: Prevent crash in ctypes.CField when `byte_size` is incorrect

  #132475 opened Apr 13, 2025

• gh-129210: GC optimisations for case where no objects being collected have finalizers

  #132488 opened Apr 14, 2025

• gh-132426: Add get_annotate_from_class_namespace replacing get_annotate_function

  #132490 opened Apr 14, 2025

• [3.13] gh-71339: Use new assertion methods in the urllib tests (GH-129056)

  #132499 opened Apr 14, 2025

• [3.13] gh-71339: Use new assertion methods in the http tests (GH-129058)

  #132500 opened Apr 14, 2025

• [3.13] gh-71339: Use new assertion methods in the email tests (GH-129055)

  #132501 opened Apr 14, 2025

• gh-76187: Document the `c` typecode for `multiprocessing.Array`.

  #132504 opened Apr 14, 2025

• gh-131185: Use a proper thread-local for cached thread states

  #132510 opened Apr 14, 2025

• annotations: Add tests to check that async comprehensions produce errors

  #132513 opened Apr 14, 2025

• gh-81793: Always call linkat() from os.link(), if available

  #132517 opened Apr 14, 2025

• gh-124549: Warn on conflicting directives in `datetime.*.strptime`

  #132524 opened Apr 14, 2025

• gh-132527: Added missing `w` typecode to array() error message

  #132529 opened Apr 14, 2025

• gh-132532: Add `CHECK_PERIODIC` instruction and use it for CALLs instead of the uop version.

  #132533 opened Apr 14, 2025

• gh-131178: Add tests for http.server command-line interface

  #132540 opened Apr 15, 2025

• GH-132508: Use tagged integers on the evaluation stack for the last instruction offset

  #132545 opened Apr 15, 2025

• gh-124864: Extends smtplib documentation on ESMTP options format

  #132547 opened Apr 15, 2025

• gh-130662: accept leading zeros in precision/width for Decimal's formatting

  #132549 opened Apr 15, 2025

• gh-117031: Add support for arbitrary C integer types for PyMemberDef.type

  #132550 opened Apr 15, 2025

• GH-132554: "Virtual" iterators

  #132555 opened Apr 15, 2025

• Add internal docs about the free-threaded GC.

  #132562 opened Apr 15, 2025

• gh-131798: Add JIT path for _BUILD_STRING

  #132564 opened Apr 15, 2025

• gh-69619: Add whitespace term to glossary and reference in `stdtypes.rst`

  #132568 opened Apr 15, 2025

• GH-132566: Add `pathlib.Path.info.is_junction()`

  #132569 opened Apr 15, 2025

• gh-127971: fix off-by-one read beyond the end of a string during search

  #132574 opened Apr 16, 2025

• gh-121468: Support async breakpoint in pdb

  #132576 opened Apr 16, 2025

• gh-132474: optimize rounding of int's for large negative ndigits

  #132579 opened Apr 16, 2025

• gh-114713: Handle case of an empty bytes object passed to `zoneinfo.ZoneInfo`

  #132582 opened Apr 16, 2025

• gh-128213: fast path for bytes creation from list and tuple

  #132590 opened Apr 16, 2025

• gh-127081: fix some un-thread-safe use of libc functions

  #132591 opened Apr 16, 2025

• GH-132554: Add stats for GET_ITER

  #132592 opened Apr 16, 2025

• gh-117088: Fix AIX build

  #132595 opened Apr 16, 2025

• Add a LICENSE.spdx file for automatic license identification

  #132600 opened Apr 16, 2025

• GH-123599: `url2pathname()`: don't call `gethostbyname()` by default

  #132610 opened Apr 16, 2025

• Docs: Fix outdated struct references in frames.md

  #132613 opened Apr 16, 2025

• GH-131498: Replace single-element arrays with scalars in `bytecodes.c`

  #132615 opened Apr 16, 2025

• gh-132551: make BytesIO object free-thread safe

  #132616 opened Apr 16, 2025

• gh-132042: Prebuild mro_dict for find_name_in_mro to speedup class creation

  #132618 opened Apr 16, 2025

• Remove duplicate includes: Python/{bytecodes,ceval,optimizer_analysis}.c

  #132622 opened Apr 17, 2025

• Remove duplicate includes: Include/internal/

  #132624 opened Apr 17, 2025

• gh-100239: specialize BINARY_OP/SUBSCR for list-slice

  #132626 opened Apr 17, 2025

• gh-46236: Add missing PyUnicode_Resize() doc

  #132628 opened Apr 17, 2025

• gh-132629: Deprecate acception out of range values for unsigned integers in PyArg_Parse

  #132630 opened Apr 17, 2025

• gh-132631: Fix "I/O operation on closed file" when parsing JSON Lines file

  #132632 opened Apr 17, 2025

• gh-131591: Add remote debugging attachment protocol documentation

  #132638 opened Apr 17, 2025

• gh-132639: Adds PyLong_AsNativeBytes, PyLong_FromNativeBytes and PyLong_FromUnsignedNativeBytes to the limited API

  #132640 opened Apr 17, 2025

• gh-123503: Replace usages of `addinfourl` and `HTTPResponse` deprecated attributes with stable ones

  #132644 opened Apr 17, 2025

• [3.13] GH-132380: Add optimization for non-interned type lookup.

  #132651 opened Apr 17, 2025

• GH-132380: Add optimization for non-interned type lookup.

  #132652 opened Apr 17, 2025

• gh-132643: use atomic load for dict in specializer

  #132653 opened Apr 17, 2025

• Get rid of `ERROR_IF`'s "label" parameter

  #132654 opened Apr 17, 2025

• gh-132657: Add free-threading scaling benchmark for copy.copy and copy.deepcopy

  #132658 opened Apr 17, 2025

• gh-132657: Avoid locking in frozenset.__contains__

  #132659 opened Apr 17, 2025

• [3.13] Docs: Migrate entirely to PSF hosted plausible for analytics (GH-132648)

  #132660 opened Apr 17, 2025

• gh-132661: Implement PEP 750

  #132662 opened Apr 17, 2025

• gh-132553: Build the perf tool without buildid cache

  #132663 opened Apr 17, 2025

• [3.12] Docs: Migrate entirely to PSF hosted plausible for analytics (GH-132648)

  #132664 opened Apr 17, 2025

• gh-132413: Fix crash in _datetime when used at shutdown

  #132665 opened Apr 18, 2025

• gh-130167: Improve the error case for ``textwrap.dedent``

  #132666 opened Apr 18, 2025

84 Issues closed by 39 people

• Weird `enum.Enum` signature?

  #132543 closed Apr 18, 2025

• `test.support.os_helper.EnvironmentVarGuard` is not thread safe

  #132113 closed Apr 18, 2025

• Refactor tests to split out common test types

  #111673 closed Apr 17, 2025

• `take_ownership` may erroneously clear MemoryError exceptions

  #131173 closed Apr 17, 2025

• PC/layout script forcibly disables --include-tcltk on ARM64

  #132649 closed Apr 17, 2025

• Passing bytes to `tomllib.loads()` gives wrong error message

  #132655 closed Apr 17, 2025

• Keyboard layout issue with python.exe on windows 11

  #132645 closed Apr 17, 2025

• Simplify slicing

  #132647 closed Apr 17, 2025

• annotationlib: Rename value_to_string to type_repr

  #132491 closed Apr 17, 2025

• `mimetypes`: duplicate entry for bmp

  #132635 closed Apr 17, 2025

• The new `multiprocessing.[R]Lock.locked()` method fails.

  #132561 closed Apr 17, 2025

• Segmentation fault issue

  #132602 closed Apr 17, 2025

• `exec(<string>, closure=<non-None>)` failed assertion

  #130070 closed Apr 17, 2025

• A sample code for `ast.While` should be colored correctly like the other examples.

  #132608 closed Apr 16, 2025

• Issues with Decimal and three-argument pow()

  #130230 closed Apr 16, 2025

• Inconsisted behavior of ternary pow() for Python classes and C extension types

  #130104 closed Apr 16, 2025

• configparser throws TypeError for combination of interpolation and allow_no_value

  #130941 closed Apr 16, 2025

• Add support of pickling very large bytes and str objects with protocol < 4

  #69557 closed Apr 16, 2025

• Making a capture group inside a non capturing group causes the non-capturing group to capture.

  #132556 closed Apr 16, 2025

• New REPL - readline module does not save history with write_history_file

  #130938 closed Apr 16, 2025

• Strange behaviour for equal variable and function name

  #132583 closed Apr 16, 2025

• Inconsistency in handling Bluetooth addresses

  #132099 closed Apr 16, 2025

• Double parenthesis in activated venv generated by Python 3.12.10

  #132361 closed Apr 16, 2025

• add several options to msgfmt.py

  #77393 closed Apr 16, 2025

• test_timeout fails with "ENV CHANGED"

  #132535 closed Apr 16, 2025

• PY_THROW event can't be turned off for pdb's monitoring backend

  #132536 closed Apr 16, 2025

• `unzip` and `zipfile` disagree on CRC validity for a wheel

  #132526 closed Apr 15, 2025

• Aborts from working with memoryviews and buffers across threads in free-threading build

  #132565 closed Apr 15, 2025

• april16--1

  #132570 closed Apr 15, 2025

• ZoneInfo gives a surprising exception for `''`

  #114713 closed Apr 15, 2025

• urllib.request.urlopen doesn't handle UNC paths produced by pathlib's as_uri() (but can handle UNC paths with additional slashes)

  #90812 closed Apr 15, 2025

• Tkinter StringVar memory leak?

  #132355 closed Apr 15, 2025

• Abort when using a tuple subclass instance as the `bases` parameter for `type`

  #132176 closed Apr 15, 2025

• Python @dataclasses(slots=True) breaks super()

  #132544 closed Apr 15, 2025

• computed-goto interpreter: Prevent the compiler from merging `DISPATCH` calls

  #129987 closed Apr 15, 2025

• Make pyperformance runnable from `--disable-gil builds`

  #116024 closed Apr 15, 2025

• asyncio.gather() not spawning threads concurrently

  #132541 closed Apr 15, 2025

• ConfigParser has_section() documentation is oblique and not clear

  #132478 closed Apr 15, 2025

• warnings.catch_warnings is not thread safe or async safe

  #128384 closed Apr 14, 2025

• warnings.catch_warnings is async-unsafe

  #91505 closed Apr 14, 2025

• Add a way to trace `PyRefTracer_DESTROY` events in `tracemalloc`

  #130695 closed Apr 14, 2025

• functools.lru_cache prevents function being cached from executing concurrently under free-threading

  #131757 closed Apr 14, 2025

• test_codecs fails with RuntimeError on NetBSD

  #124476 closed Apr 14, 2025

• sockaddr_hci lacks hci_channel (AF_BLUETOOTH sockets)

  #70145 closed Apr 14, 2025

• `signal.set_wakeup_fd` does not work unless you register a no-op signal handler for the relevant signal

  #131803 closed Apr 14, 2025

• crypt function not hashing properly on Mac (uses a specific salt)

  #77394 closed Apr 14, 2025

• `test_dataclass_derived_generic_from_slotted_base` is duplicated

  #132515 closed Apr 14, 2025

• _ should be reassigned after command execution

  #132505 closed Apr 14, 2025

• expose the offset of a zipfile from the start of the file as a public API

  #84481 closed Apr 14, 2025

• Test syntax warnings emitted in a `finally` block

  #132435 closed Apr 14, 2025

• ValueError: filedescriptor out of range during test_subprocess on NetBSD

  #124986 closed Apr 14, 2025

• pdb/bdb changes for PEP 669

  #103103 closed Apr 14, 2025

• Make it possible to use `sys.monitoring` for pdb/bdb

  #120144 closed Apr 14, 2025

• Improve file URI ergonomics in `urllib.request`

  #125866 closed Apr 14, 2025

• `singledispatch.register` fails for `lru_cache` decorated functions

  #132064 closed Apr 13, 2025

• loop.call_exception_handler documentation is lacking

  #86513 closed Apr 13, 2025

• dataclasses.InitVar undocumented

  #132111 closed Apr 13, 2025

• codecs.open silently ignores argument errors

  #76904 closed Apr 13, 2025

• 3.14a7 regression: Segfault with PyQt6 in _Py_TYPE

  #132454 closed Apr 13, 2025

• Allow logging.handlers.QueueListener to be used as a context manager

  #132106 closed Apr 13, 2025

• Doc unclear that ensure_future should also have its referenced saved somewhere

  #129169 closed Apr 13, 2025

• AsyncIO-Docs: Task.cancel return value not documented

  #132354 closed Apr 13, 2025

• `ctypes` pointer writes are not thread safe

  #128182 closed Apr 13, 2025

• Incorrect subchapter title for range object

  #132452 closed Apr 12, 2025

• Bluetooth socket support is disabled on NetBSD and DragonFly BSD

  #132429 closed Apr 12, 2025

• Replace `gh:` with `gh-issue:`

  #132456 closed Apr 12, 2025

• Multiple tests failing when invoked directly via `./python Lib/test/...`

  #131290 closed Apr 12, 2025

• Increase test coverage for HMAC

  #132388 closed Apr 12, 2025

• LTO build triggers warnings in _decimal and bltinmodule.c

  #132423 closed Apr 12, 2025

• Compilation emits multiple warnings in the finally block

  #131927 closed Apr 12, 2025

• test_expanduser_pwd2 in test_posixpath can be very slow

  #132185 closed Apr 12, 2025

• ctypes: NULL-dereference when using py_result restype

  #132417 closed Apr 12, 2025

• Support hexadecimal floating point literals

  #114667 closed Apr 12, 2025

• Improve/fix FreeBSD Bluetooth socket support

  #85302 closed Apr 12, 2025

• asyncio: Re-reverse deprecation of set_event_loop?

  #130322 closed Apr 12, 2025

• Segfault or failed assertion (`obj != NULL`) in `PyStackRef_FromPyObjectSteal`

  #132386 closed Apr 11, 2025

• error in building 3.13.2 for arm free-threaded with jit

  #130834 closed Apr 11, 2025

• Download link for Python 3.5.9 is broken and returns a 404

  #117356 closed Apr 11, 2025

• sqlite3 reports parsing issues under free-threaded Python 3.13.2

  #132370 closed Apr 11, 2025

• test_pathlib - test_group_no_follow_symlinks resolves group name from uid rather than gid

  #132356 closed Apr 11, 2025

• Minimal build support when using LibreSSL

  #131127 closed Apr 11, 2025

• Use tagged pointers on the stack in the default build.

  #127705 closed Apr 11, 2025

• Our GCC LTO flags can be improved

  #132257 closed Apr 11, 2025

• [3.14] annotationlib - calling `get_annotations` on instances gets an unexpected error

  #132261 closed Apr 11, 2025

56 Issues opened by 43 people

• Overflow handling in `statistics.mean()` and `statistics.fmean()`

  #132667 opened Apr 18, 2025

• Implement PEP 750 – Template Strings

  #132661 opened Apr 17, 2025

• copy.copy and copy.deepcopy scale poorly with free-threading

  #132657 opened Apr 17, 2025

• Possible data race between specialize_attr_loadclassattr and ensure_nonmanaged_dict under free-threading

  #132643 opened Apr 17, 2025

• Document how to format a `timedelta` in human-readable form

  #132642 opened Apr 17, 2025

• Data race between compare_generic and insert_combined_dict under free-threading

  #132641 opened Apr 17, 2025

• Add PyLong_AsNativeBytes and PyLong_FromNativeBytes to the stable ABI

  #132639 opened Apr 17, 2025

• searching for XML elements with position predicates does not work at all when namespaces are involved.

  #132637 opened Apr 17, 2025

• Multiprocessing queue doesn't make the program exit properly

  #132634 opened Apr 17, 2025

• Releases missing in 3.11 archive

  #132633 opened Apr 17, 2025

• JSON CLI: I/O operation on closed file" when parsing JSON Lines file

  #132631 opened Apr 17, 2025

• Deprecate accepting out of range values for unsigned integers in PyArg_Parse

  #132629 opened Apr 17, 2025

• `dict.update()` mutation check too broad

  #132617 opened Apr 16, 2025

• `pkgutil.find_loader` deprecation warning attributed to incorrect module when calling `pkgutil.get_loader`

  #132605 opened Apr 16, 2025

• Non-runtime_checkable subclass of a runtime_checkable Protocol allows isinstance()

  #132604 opened Apr 16, 2025

• `create_task(name=...)` silently fails to set name with custom task_factory after gh-128308

  #132593 opened Apr 16, 2025

• Cryptic error message about ENV CHANGED

  #132581 opened Apr 16, 2025

• Introduction of Thread._handle: _thread._ThreadHandle in Python3.13 has broken an unknown number of packages

  #132578 opened Apr 16, 2025

• `pathlib.Path.move()` consumes too much disk space

  #132566 opened Apr 15, 2025

• Dataclasses erroring when descriptor has mutable default

  #132559 opened Apr 15, 2025

• Argparse: Unable to combine `choices` with `type`

  #132558 opened Apr 15, 2025

• Use tagged ints for faster iteration

  #132554 opened Apr 15, 2025

• Mysterious /home/buildbot/.debug/ directory is filling the disk of AArch64 Fedora buildbots

  #132553 opened Apr 15, 2025

• Segfault/abort from calling `BytesIO` `unshare_buffer` in threads on a free-threaded build

  #132551 opened Apr 15, 2025

• threading.Thread.native_id for forking thread wrong after fork

  #132542 opened Apr 15, 2025

• logging.config.dictConfig can’t set SysLogHandler.append_nul

  #132539 opened Apr 15, 2025

• Make it possible for the jit to deopt to tier1 upon interrupts

  #132532 opened Apr 14, 2025

• Outdated error message when passing an invalid typecode to `array.array` constructor

  #132527 opened Apr 14, 2025

• Excessive QSBR memory usage when delay freeing large blocks.

  #132519 opened Apr 14, 2025

• ConfigParser read() should propagate file errors when only one config file is provided

  #132512 opened Apr 14, 2025

• Use tagged pointers for more efficient integer operations.

  #132509 opened Apr 14, 2025

• Exception unwinding might be broken when handling a memory error.

  #132508 opened Apr 14, 2025

• Collect timestamps on most exceptions for optional display on tracebacks.

  #132502 opened Apr 14, 2025

• Avoid eagerly evaluating annotations

  #132493 opened Apr 14, 2025

• SystemError: compiler_lookup_arg(name='name_1') with reftype=7 failed in <genexpr>

  #132479 opened Apr 13, 2025

• Speed up `int.__round__` for large negative `ndigits`

  #132474 opened Apr 13, 2025

• Speed up `Fraction.__round__` for large negative `ndigits`

  #132472 opened Apr 13, 2025

• Building a `ctypes.CField` with wrong `byte_size` aborts

  #132470 opened Apr 13, 2025

• Document that `inspect.isclass` returns False for `GenericAlias` instances

  #132467 opened Apr 13, 2025

• Abort from calling `OrderedDict.setdefault` with an invalid value

  #132461 opened Apr 13, 2025

• Consider making `staticmethod` and `classmethod` generic

  #132457 opened Apr 12, 2025

• Improve syntax error messages for keywords with typos

  #132449 opened Apr 12, 2025

• Wave_write throws an error if a setter to an written header information is set to the same value

  #132445 opened Apr 12, 2025

• New REPL on Windows swallows characters entered via AltGr

  #132439 opened Apr 12, 2025

• Turtle graphics window positioning glitch and rendering corruption on WSLg

  #132430 opened Apr 12, 2025

• annotationlib: namespace can be non-`dict`

  #132426 opened Apr 12, 2025

• Document behavior of Path.symlink_to() when source already exists

  #132416 opened Apr 11, 2025

• Setuptools now includes bdist_wheel

  #132415 opened Apr 11, 2025

• Confusing error message when options for `python` are erroneously quoted

  #132414 opened Apr 11, 2025

• SIGSEV in `datetime.timedelta` (possibly from datetime's C `delta_new`)

  #132413 opened Apr 11, 2025

• Deprecate (and eventually remove) `tp_is_gc`

  #132403 opened Apr 11, 2025

• Mac Installer - Option to not overwrite existing python3 links in /usr/local/bin

  #132401 opened Apr 11, 2025

• UBSan: undefined behaviours when using `-fsanitize=undefined -fno-sanitize-recover` on free-threaded build

  #132399 opened Apr 11, 2025

• Lint `Lib/test` with existing `ruff` configuration

  #132396 opened Apr 11, 2025

• Lint `Tools/build` using existing ruff configuration

  #132390 opened Apr 11, 2025

• Instance attr error suggestions can execute `__getattr__`

  #132385 opened Apr 11, 2025

227 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• gh-99813: Start using `SSL_sendfile` when available

  #99907 commented on Apr 17, 2025 • 32 new comments

• gh-103997: Automatically dedent the argument to "-c"

  #103998 commented on Apr 18, 2025 • 28 new comments

• gh-127604: Add C stack dumps to `faulthandler`

  #128159 commented on Apr 15, 2025 • 26 new comments

• gh-132042: Remove resolve_slotdups to speedup class creation

  #132156 commented on Apr 16, 2025 • 10 new comments

• gh-131116: Fix inspect._finddoc to work with cached_property objects.

  #131165 commented on Apr 12, 2025 • 6 new comments

• GH-124715: Move trashcan mechanism into `Py_Dealloc`

  #132280 commented on Apr 16, 2025 • 6 new comments

• gh-117031: Add support for new member types for PyMemberDef.type

  #117032 commented on Apr 17, 2025 • 6 new comments

• gh-81793: always call linkat() from os.link(), if available

  #24997 commented on Apr 14, 2025 • 6 new comments

• gh-132314: fix stack array init warning

  #132376 commented on Apr 13, 2025 • 5 new comments

• gh-77393: Add `--statistics` opt to `msgfmt.py`

  #132136 commented on Apr 16, 2025 • 5 new comments

• gh-132162: tests for py_universalnewlinefgets

  #132164 commented on Apr 13, 2025 • 5 new comments

• gh-127266: avoid data races when updating type slots

  #131174 commented on Apr 17, 2025 • 4 new comments

• gh-131885: Updates docs to make max and min iterable param positional only

  #131868 commented on Apr 12, 2025 • 4 new comments

• gh-122179: Fix hashlib.file_digest and non-blocking I/O

  #122183 commented on Apr 15, 2025 • 4 new comments

• gh-91349: Expose the crc32 function from the lzma library

  #131721 commented on Apr 18, 2025 • 3 new comments

• gh-131586: Avoid refcount contention in context managers

  #131851 commented on Apr 17, 2025 • 3 new comments

• GH-114809: Add support for macOS multi-arch builds with the JIT enabled

  #131751 commented on Apr 16, 2025 • 2 new comments

• gh-130160: use `.. program::` directive for documenting `venv` CLI

  #130699 commented on Apr 12, 2025 • 2 new comments

• gh-131952: Add color to the `json` CLI

  #132126 commented on Apr 17, 2025 • 2 new comments

• GH-130415: Improve the JIT's unneeded uop removal pass

  #132333 commented on Apr 14, 2025 • 2 new comments

• gh-131430: Fix crashes on an empty DELETE_WORD_BACKWARDS (^W) followed by CLEAR_TO_START (^K)

  #131452 commented on Apr 16, 2025 • 1 new comment

• GH-119169: Slightly speed up `os.walk(topdown=True)`

  #121431 commented on Apr 17, 2025 • 1 new comment

• gh-120220: Deprecate legacy methods for tracing variables in Tkinter

  #120223 commented on Apr 11, 2025 • 1 new comment

• Add lock-free set contains implemention

  #132290 commented on Apr 13, 2025 • 1 new comment

• gh-132346: Docs: Clarify that reference counts aren't stable between versions

  #132352 commented on Apr 11, 2025 • 1 new comment

• gh-128546: Document that getaddrinfo() can return raw data

  #128547 commented on Apr 14, 2025 • 0 new comments

• raising a BaseException in a multiprocessing worker pool causes process hang

  #101081 commented on Apr 14, 2025 • 0 new comments

• gh-128066: Fixed PyREPL history saving on read-only file systems

  #128088 commented on Apr 11, 2025 • 0 new comments

• gh-102431: clarify constraints on arguments of logical_xxx methods

  #102836 commented on Apr 17, 2025 • 0 new comments

• gh-127555: Document that sys.tracebacklimit can be set to None

  #127556 commented on Apr 14, 2025 • 0 new comments

• gh-125038: redundant GET_ITER instructions are removed from genexpr code

  #126408 commented on Apr 12, 2025 • 0 new comments

• gh-125828 : Fix 'get_value' missing on [Bounded]Semaphore on multiprocessing MacOSX

  #125829 commented on Apr 13, 2025 • 0 new comments

• GH-124549: Add a note that when over-specifying datetime format, only the last directive gets used.

  #125009 commented on Apr 16, 2025 • 0 new comments

• gh-109311: Remove support for non-complex/float types in __complex/float__

  #112680 commented on Apr 17, 2025 • 0 new comments

• gh-116436: Improve error message when TypeError occurs during dict update

  #116443 commented on Apr 14, 2025 • 0 new comments

• gh-117999: use generic algorithm in complex_pow() if base has special components

  #123283 commented on Apr 17, 2025 • 0 new comments

• gh-102567: Add -X importtime=2 for logging an importtime message for already-loaded modules

  #118655 commented on Apr 14, 2025 • 0 new comments

• gh-120170: Exclude __mp_main__ in C version of whichmodule()

  #120171 commented on Apr 14, 2025 • 0 new comments

• gh-120501: Fix reference leak in JIT build

  #120649 commented on Apr 13, 2025 • 0 new comments

• gh-120266: Fix undefined `_utcfromtimestamp` name in `datetimetester`

  #120267 commented on Apr 17, 2025 • 0 new comments

• Preserve command-line history after interpreter crash

  #127495 commented on Apr 11, 2025 • 0 new comments

• gh-78691: add HTTPConnection.settimeout()

  #8947 commented on Apr 13, 2025 • 0 new comments

• gh-78857: Always return a 2-tuple from divmod() and PyNumber_Divmod().

  #9301 commented on Apr 13, 2025 • 0 new comments

• gh-78319: add UTF8 marker per RFC

  #9436 commented on Apr 13, 2025 • 0 new comments

• gh-69282: test_httpservers hangs since Python 3.5

  #9564 commented on Apr 13, 2025 • 0 new comments

• bpo-34861 Make cProfile default output more useful

  #9655 commented on Apr 13, 2025 • 0 new comments

• gh-62491: codecs text streams now split lines only with \r, \n and \r\n.

  #9711 commented on Apr 13, 2025 • 0 new comments

• gh-66079: IDLE: Ability to run 3rd party code checkers

  #9802 commented on Apr 13, 2025 • 0 new comments

• gh-79157: IDLE: first updated working version of a search bar

  #9855 commented on Apr 13, 2025 • 0 new comments

• In _PyIO_trap_eintr(), check if "val" is not an OSError after PyErr_NormalizeException()

  #9929 commented on Apr 13, 2025 • 0 new comments

• gh-79282: Fix inspect.findsource breaking on class frame objects

  #10209 commented on Apr 13, 2025 • 0 new comments

• bpo-22393: Fix multiprocessing.Pool hangs if a worker process dies unexpectedly

  #10441 commented on Apr 13, 2025 • 0 new comments

• bpo-35278: Sanitize tempfile prefix to prevent directory treversal

  #10627 commented on Apr 13, 2025 • 0 new comments

• bpo-35227: Add support for file objects of unknown size to tarfile

  #10714 commented on Apr 13, 2025 • 0 new comments

• bpo-17088: Fix handling of XML attributes when serializing with default namespace

  #11050 commented on Apr 13, 2025 • 0 new comments

• gh-79698: selector.EpollSelector: add new parameter to support extra events

  #11193 commented on Apr 13, 2025 • 0 new comments

• bpo-35302: Try each (remote addrinfo, local addrinfo) pair when connecting.

  #11241 commented on Apr 13, 2025 • 0 new comments

• bpo-33661: Clear Authorization header when redirect to cross-site

  #11292 commented on Apr 13, 2025 • 0 new comments

• gh-79413: Add module and qualname arguments to dataclasses.make_dataclass()

  #11371 commented on Apr 13, 2025 • 0 new comments

• bpo-35638: Introduce fixed point locale aware format type

  #11405 commented on Apr 13, 2025 • 0 new comments

• bpo-19974: Make extractall method of tarfile overwrites directory sym…

  #11445 commented on Apr 13, 2025 • 0 new comments

• bpo-27015: Save kwargs given to exceptions constructor

  #11580 commented on Apr 13, 2025 • 0 new comments

• gh-79951: IDLE - Convert menudefs to dictionary

  #11615 commented on Apr 13, 2025 • 0 new comments

• bpo-44172: Keep reference to original window in curses subwindow objects

  #26226 commented on Apr 14, 2025 • 0 new comments

• gh-59999: Add option to preserve permissions in ZipFile.extract

  #32289 commented on Apr 13, 2025 • 0 new comments

• gh-59648: Nanosecond support for datetime

  #92078 commented on Apr 17, 2025 • 0 new comments

• gh-127405: Emit a deprecation warning about a future change of `sys.abiflags` availability on Windows

  #131717 commented on Apr 16, 2025 • 0 new comments

• gh-131715 Fix Error calling BaseHTTPRequestHandler.end_headers()

  #131718 commented on Apr 15, 2025 • 0 new comments

• gh-91555: disable logger while handling log record

  #131812 commented on Apr 17, 2025 • 0 new comments

• gh-129069: make list ass_slice and memory_repeat safe in free-threading

  #131882 commented on Apr 14, 2025 • 0 new comments

• gh-131878: Fix input of unicode characters with two or more code points in new pyrepl on Windows

  #131901 commented on Apr 14, 2025 • 0 new comments

• gh-129068: allow concurrent iteration over range iterators

  #131921 commented on Apr 14, 2025 • 0 new comments

• gh-130167: Add a What's New entry for changes to ``textwrap.{de,in}dent``

  #131924 commented on Apr 17, 2025 • 0 new comments

• gh-131942: Use the Python-specific `Py_DEBUG` macro rather than `_DEBUG` in Windows-related C code

  #131944 commented on Apr 11, 2025 • 0 new comments

• gh-132026: Ensure _MIPS_SIM has defined _ABI identifiers for comparison

  #132027 commented on Apr 14, 2025 • 0 new comments

• gh-118761: Optimise import time for ``shlex``

  #132036 commented on Apr 18, 2025 • 0 new comments

• gh-119605: Respect `follow_wrapped` for `__init__` and `__new__` when getting class signature with `inspect.signature`

  #132055 commented on Apr 16, 2025 • 0 new comments

• gh-132070: use `_PyObject_IsUniquelyReferenced` in unicodeobject

  #132091 commented on Apr 12, 2025 • 0 new comments

• gh-87790: support thousands separators for formatting fractional part of Decimal's

  #132202 commented on Apr 17, 2025 • 0 new comments

• gh-87790: fix precision_with_grouping in formatting mini-language

  #132205 commented on Apr 17, 2025 • 0 new comments

• gh-128398: improve error message when incorrectly `with` and `async with`

  #132218 commented on Apr 13, 2025 • 0 new comments

• gh-130197: Test various encodings with pygettext

  #132244 commented on Apr 12, 2025 • 0 new comments

• gh-132143: Fix the `AssertionError` in the test case `test.test_sys.TestRemoteExec`

  #132248 commented on Apr 11, 2025 • 0 new comments

• gh-127495: Append to history file before every statement in PyREPL

  #132294 commented on Apr 16, 2025 • 0 new comments

• gh-132267: fix desynchronized cursor position and buffer mismatch after resize

  #132360 commented on Apr 11, 2025 • 0 new comments

• gh-132308: `TracebackException` swallows attributes of falsey `Exception` and falsey `ExceptionGroup`

  #132363 commented on Apr 11, 2025 • 0 new comments

• gh-97517: Add hyperlink to format code information for strftime() and strptime() docstrings.

  #132375 commented on Apr 11, 2025 • 0 new comments

• gh-91153: Fix bytearray holding a reference to its internal buffer when calling into potentially mutating __index__ methods

  #132379 commented on Apr 11, 2025 • 0 new comments

• [3.13] GH-132380: Avoid locking in _PyType_LookupRef()

  #132381 commented on Apr 14, 2025 • 0 new comments

• GH-132415: Bump the setuptools in test.wheeldata

  #132382 commented on Apr 12, 2025 • 0 new comments

• gh-128840: Limit the number of parts in IPv6 address parsing

  #128841 commented on Apr 14, 2025 • 0 new comments

• gh-128862: use importlib.resources to acquire doctest resources

  #128865 commented on Apr 17, 2025 • 0 new comments

• gh-71339: Use new assertion methods in tests

  #129046 commented on Apr 14, 2025 • 0 new comments

• gh-69605: Add module autocomplete to PyREPL

  #129329 commented on Apr 17, 2025 • 0 new comments

• gh-132502: Prototyping adding timestamps to tracebacks.

  #129337 commented on Apr 14, 2025 • 0 new comments

• gh-101410: customize error messages for 1-arg math functions

  #129497 commented on Apr 17, 2025 • 0 new comments

• gh-126703: Add freelists for small size lists

  #129921 commented on Apr 15, 2025 • 0 new comments

• gh-86069: Do not ignore the third argument in slot_nb_inplace_power()

  #130225 commented on Apr 16, 2025 • 0 new comments

• gh-130524 Create WinGetpassTest class for improved coverage

  #130529 commented on Apr 12, 2025 • 0 new comments

• gh-130647: Add `--omit-header` option to pygettext

  #130650 commented on Apr 13, 2025 • 0 new comments

• gh-130662: accept leading zeros in precision/width for Fraction's formatting

  #130663 commented on Apr 15, 2025 • 0 new comments

• gh-128942: make arraymodule.c free-thread safe (lock-free)

  #130771 commented on Apr 14, 2025 • 0 new comments

• gh-130827: Support `typing.Self` annotations in `singledispatchmethod()`

  #130829 commented on Apr 14, 2025 • 0 new comments

• gh-130715: Allowed turtle head shape rotation when it is set to an image

  #130855 commented on Apr 11, 2025 • 0 new comments

• gh-130870 Fix _eval_type Handling for GenericAlias with Unflattened Arguments and Union Types

  #130897 commented on Apr 12, 2025 • 0 new comments

• gh-125828 : Fix 'get_value' missing for [Bounded]Semaphore on multiprocessing MacOSX - C workaround

  #130913 commented on Apr 15, 2025 • 0 new comments

• gh-129545 Improve Syntax Error Message for Default Parameter Order

  #130937 commented on Apr 12, 2025 • 0 new comments

• gh-130999: Avoid exiting the new REPL when there are non-string candidates for suggestions

  #131001 commented on Apr 14, 2025 • 0 new comments

• gh-130197: pygettext: Fix and test the `--exclude-file` option

  #131381 commented on Apr 12, 2025 • 0 new comments

• gh-130895: fix multiprocessing.Process join/wait/poll races

  #131440 commented on Apr 17, 2025 • 0 new comments

• GH-131296: fix clang-cl warning on Windows in longobject.c for 32bit builds

  #131604 commented on Apr 17, 2025 • 0 new comments

• gh-132097: allow AC to disable fastcall convention to avoid UBSan failures

  #131605 commented on Apr 17, 2025 • 0 new comments

• gh-74028: `concurrent.futures.Executor.map`: avoid reference cycles when an exception is raised

  #131701 commented on Apr 17, 2025 • 0 new comments

• gh-128813: hide mixed-mode functions for complex arithmetic from C-API

  #131703 commented on Apr 15, 2025 • 0 new comments

• Type hints for `pathlib.types`

  #130798 commented on Apr 12, 2025 • 0 new comments

• pycore_call.h:166:16: warning: ‘small_stack’ may be used uninitialized

  #132314 commented on Apr 12, 2025 • 0 new comments

• docs: fix codecs table data

  #123441 commented on Apr 12, 2025 • 0 new comments

• Undefined references to HACL symbols when statically linking Python 3.12

  #131298 commented on Apr 12, 2025 • 0 new comments

• Improve error message for return in metaclass __new__()

  #132343 commented on Apr 12, 2025 • 0 new comments

• Add `multiprocessing.Process.interrupt`

  #131913 commented on Apr 12, 2025 • 0 new comments

• ssl module: QUIC support for HTTP/3

  #81229 commented on Apr 12, 2025 • 0 new comments

• data race when resizing unicode objects

  #132070 commented on Apr 13, 2025 • 0 new comments

• Increase test coverage of `gettext`

  #130655 commented on Apr 13, 2025 • 0 new comments

• Improve ContextVar in closures documentation

  #131837 commented on Apr 13, 2025 • 0 new comments

• Add encodings for locales supported by glibc

  #66869 commented on Apr 13, 2025 • 0 new comments

• Fix all Sphinx reference warnings in the documentation

  #101100 commented on Apr 13, 2025 • 0 new comments

• Performance regression with cyclic GC vs 3.13

  #129210 commented on Apr 14, 2025 • 0 new comments

• Incorrect handling of unicode character \U00010900

  #89268 commented on Apr 14, 2025 • 0 new comments

• Additional assert methods for unittest

  #71339 commented on Apr 14, 2025 • 0 new comments

• multiprocessing.Array 'c' code is not documented

  #76187 commented on Apr 14, 2025 • 0 new comments

• New REPL: `python -q` outputs unnecessary blank space on empty terminal

  #131743 commented on Apr 14, 2025 • 0 new comments

• Missing audit hooks in several extension modules

  #115322 commented on Apr 14, 2025 • 0 new comments

• Deletion of autoTSSkey during runtime finalization is not safe

  #131185 commented on Apr 14, 2025 • 0 new comments

• multiprocessing.get_logger() logger deadlock on first call by subprocess to logger.info("...") due to internal logger.debug(...) call by multiprocessing.Queue._start_thread

  #91555 commented on Apr 14, 2025 • 0 new comments

• Update using/windows to state that 3.12 supports Windows 10 and newer, not 8.1.

  #98383 commented on Apr 14, 2025 • 0 new comments

• test_thread_time fails on NetBSD: time difference exceeds expected threshold

  #123978 commented on Apr 14, 2025 • 0 new comments

• AssertionError in test_whichdb_ndbm on NetBSD

  #124486 commented on Apr 14, 2025 • 0 new comments

• RecvmsgIntoSCMRightsStreamTest and RecvmsgSCMRightsStreamTest fails on NetBSD

  #125860 commented on Apr 14, 2025 • 0 new comments

• Segmentation Faults during build on NetBSD configuring with --enable-profiling

  #126099 commented on Apr 14, 2025 • 0 new comments

• test_timerfd_initval fails with large time difference on NetBSD

  #131266 commented on Apr 14, 2025 • 0 new comments

• `test_dllist` fails on NetBSD: dl_iterate_phdr doesn't report shared libraries

  #131565 commented on Apr 14, 2025 • 0 new comments

• posix_spawn and posix_spawnp tests failing on NetBSD with stack limit assertions

  #131624 commented on Apr 14, 2025 • 0 new comments

• The New REPL Does Not Load My Command History

  #120766 commented on Apr 11, 2025 • 0 new comments

• Regression of 3.13.1 with iterator creation being duplicated

  #127682 commented on Apr 11, 2025 • 0 new comments

• Concurrent deallocation of threads while calling `PyEval_SetTrace`

  #132296 commented on Apr 11, 2025 • 0 new comments

• Update function signatures to use `*` and `/` as needed

  #131885 commented on Apr 11, 2025 • 0 new comments

• Suffix in pathlib is not behaving like a file extension

  #121347 commented on Apr 11, 2025 • 0 new comments

• Faulthandler output should include the thread name

  #125434 commented on Apr 11, 2025 • 0 new comments

• Add OpenSSL 3.5 support to CPython infrastructure

  #132339 commented on Apr 11, 2025 • 0 new comments

• Add PEP 688 special buffer methods to C API Type Object and Buffer Protocol docs

  #132246 commented on Apr 11, 2025 • 0 new comments

• New REPL: Text display corruption when resizing terminal with multi-line content

  #132267 commented on Apr 11, 2025 • 0 new comments

• Py_TYPE(lhs)->tp_as_mapping->mp_subscript is not the same as Dict_Type.tp_as_mapping->mp_subscript when it should be

  #132284 commented on Apr 11, 2025 • 0 new comments

• shutil: Inconsistent return types when using pathlib

  #132322 commented on Apr 11, 2025 • 0 new comments

• `tp_versions_used` was added to `PyTypeObject` but is not documented

  #132331 commented on Apr 11, 2025 • 0 new comments

• Add `operator.identity`, the identity function

  #132341 commented on Apr 11, 2025 • 0 new comments

• Add a `PyThreadState *` parameter (almost) everywhere

  #132312 commented on Apr 11, 2025 • 0 new comments

• UBSan: runtime undefined behaviours when using `-fsanitize=undefined -fno-sanitize-recover`

  #132097 commented on Apr 11, 2025 • 0 new comments

• Set `sys.abiflags` on Windows

  #127405 commented on Apr 11, 2025 • 0 new comments

• Align the grammar documentation with Python's actual grammar

  #127833 commented on Apr 11, 2025 • 0 new comments

• Reorganize `os.path` documentation

  #130536 commented on Apr 11, 2025 • 0 new comments

• Mocked value at method level not overriding class-level mock in unittest

  #122726 commented on Apr 11, 2025 • 0 new comments

• dataclass defaults and property don't work together

  #83428 commented on Apr 11, 2025 • 0 new comments

• Improve performance in DictConfigurator by optimizing logger lookup

  #132372 commented on Apr 11, 2025 • 0 new comments

• datetime.fromisoformat() accepts invalid ISO 8601 timestamps

  #115783 commented on Apr 11, 2025 • 0 new comments

• Add a `collection.abc.Function` ABC for function-like objects

  #131983 commented on Apr 11, 2025 • 0 new comments

• ipaddress.IPv6Network should not have a broadcast_address property

  #111442 commented on Apr 11, 2025 • 0 new comments

• Crash when generator frame proxies outlive their generator

  #125723 commented on Apr 12, 2025 • 0 new comments

• Don't inline slow path functions in the interpreter loop

  #132336 commented on Apr 12, 2025 • 0 new comments

• Add integer formatting code for fixed-width signed arithmetic (2's complement)

  #74756 commented on Apr 12, 2025 • 0 new comments

• Behavior change for `foo and 1 or 2`: 3.12 newly converts `foo` to bool twice

  #124285 commented on Apr 12, 2025 • 0 new comments

• traceback._compute_suggestion_error crashes on `__getattr__` raising

  #129605 commented on Apr 14, 2025 • 0 new comments

• Thread-unsafe libc functions

  #127081 commented on Apr 17, 2025 • 0 new comments

• email.message_from_bytes heavy memory use

  #115512 commented on Apr 17, 2025 • 0 new comments

• Incompatibility between _decimal and _pydecimal: tp_name for Decimal

  #119299 commented on Apr 17, 2025 • 0 new comments

• Customize and improve error messages in the math module.

  #101410 commented on Apr 17, 2025 • 0 new comments

• test_interpreters.test_stress Crashes in managed_static_type_state_clear()

  #127108 commented on Apr 17, 2025 • 0 new comments

• Specialize long tail of binary operations using a table.

  #100239 commented on Apr 17, 2025 • 0 new comments

• Document PyUnicode_* API

  #46236 commented on Apr 17, 2025 • 0 new comments

• Missing documentation for codecs.escape_decode

  #74773 commented on Apr 17, 2025 • 0 new comments

• Docs: make it easier to reference and markup decorators

  #105812 commented on Apr 17, 2025 • 0 new comments

• Refactor `xml.etree.ElementTree._namespaces`

  #120771 commented on Apr 17, 2025 • 0 new comments

• Implement PEP 768 – Safe external debugger interface for CPython

  #131591 commented on Apr 17, 2025 • 0 new comments

• MSVC ARM64 compiler regression causing Unicode errors

  #113650 commented on Apr 17, 2025 • 0 new comments

• Improve import time of various stdlib modules

  #118761 commented on Apr 17, 2025 • 0 new comments

• Fix sqlite timezone-naive adapter recipe

  #131825 commented on Apr 17, 2025 • 0 new comments

• resurrected asyncio `_SelectorTransport` unregisters fds it doesn't own

  #130141 commented on Apr 17, 2025 • 0 new comments

• `HTTPErrorProcessor` uses deprecated members of `addinfourl`/`HTTPResponse`

  #123503 commented on Apr 17, 2025 • 0 new comments

• Support more integer types in PyMemberDef

  #117031 commented on Apr 17, 2025 • 0 new comments

• `ctypes` thread safety auditing (and fixing)

  #127945 commented on Apr 17, 2025 • 0 new comments

• Lock contention inside `_PyType_LookupRef`

  #132380 commented on Apr 17, 2025 • 0 new comments

• [3.14] annotationlib - get_annotations returns an empty annotations dict if an `AttributeError` is raised when `__annotations__` is accessed

  #125618 commented on Apr 17, 2025 • 0 new comments

• New REPL on Windows exits when accented character is pasted/typed

  #131878 commented on Apr 17, 2025 • 0 new comments

• Use zlib-ng (fast!) rather than mainline stale zlib in binary releases

  #91349 commented on Apr 17, 2025 • 0 new comments

• Add a Dataclass abstract base class for instance checking and type annotations

  #102699 commented on Apr 17, 2025 • 0 new comments

• Add tests for command-line interface

  #131178 commented on Apr 18, 2025 • 0 new comments

• Improve speed of stdlib functions by replacing `re` uses

  #130167 commented on Apr 18, 2025 • 0 new comments

• gh-68443: Replace debug level-related logic in http client with logging

  #8633 commented on Apr 13, 2025 • 0 new comments

• gh-73126: Don't fail early when __length_hint__() is too big for preallocation.

  #8635 commented on Apr 13, 2025 • 0 new comments

• gh-78646: Added support for bytearrray type , to create IPv4 addresss

  #8908 commented on Apr 13, 2025 • 0 new comments

• `datetime.strptime` accepts incompatible arguments

  #124549 commented on Apr 14, 2025 • 0 new comments

• Line printed at each key pressed in new Python REPL GUI

  #125468 commented on Apr 14, 2025 • 0 new comments

• __self__ on built-in functions is not as documented

  #58211 commented on Apr 15, 2025 • 0 new comments

• os.link(..., follow_symlinks=True) broken on Linux

  #81793 commented on Apr 15, 2025 • 0 new comments

• 3.12.2: termios: fetching window size may not work until you set it.

  #115189 commented on Apr 15, 2025 • 0 new comments

• multiprocessing.Queue.get(block=False) can raise queue.Empty on non-empty queue

  #87302 commented on Apr 15, 2025 • 0 new comments

• test_embed and test_ssl failing on linux 6.12.13

  #131579 commented on Apr 15, 2025 • 0 new comments

• smtplib documentation of mail_options/rcpt_options does not cover key-value case

  #124864 commented on Apr 15, 2025 • 0 new comments

• format(Fraction(1, 3), '.016f') raises ValueError

  #130662 commented on Apr 15, 2025 • 0 new comments

• Exception ignored in tp_clear of: <class 'memoryview'>

  #110408 commented on Apr 15, 2025 • 0 new comments

• ASan: heap-buffer-overflow in ucs2lib_default_find

  #127971 commented on Apr 16, 2025 • 0 new comments

• Make pdb asyncio aware

  #121468 commented on Apr 16, 2025 • 0 new comments

• test_exc() helper in test_format.py doesn't fail if exception message unexpected

  #119949 commented on Apr 16, 2025 • 0 new comments

• Cython cannot use "pycore_frame.h" in Py3.14a4

  #130931 commented on Apr 16, 2025 • 0 new comments

• test_urllib2 alters the execution environment (unsetting `no_proxy`)

  #127591 commented on Apr 16, 2025 • 0 new comments

• Speed up bytes creation from list and tuple

  #128213 commented on Apr 16, 2025 • 0 new comments

• Allow to pass custom CFLAGS and LDFLAGS to the compilation of builtin extension modules

  #131842 commented on Apr 16, 2025 • 0 new comments

• pathlib: Path('.').exists() returns True when current working directory (cwd) was deleted

  #127264 commented on Apr 16, 2025 • 0 new comments

• Python 3.13a5 fails to build on AIX

  #117088 commented on Apr 16, 2025 • 0 new comments

• Make concurrent iteration over pairwise, combinations, permutations, cwr, product, etc. from itertools safe under free-threading

  #123471 commented on Apr 16, 2025 • 0 new comments

• Better uop coverage in the JIT optimizer

  #131798 commented on Apr 16, 2025 • 0 new comments

• New REPL crashes on an empty DELETE_WORD_BACKWARDS (^W) followed by CLEAR_TO_START (^K)

  #131430 commented on Apr 16, 2025 • 0 new comments

• str(zipfile.Path()) not working when root attribute is io.BytesIO

  #100609 commented on Apr 16, 2025 • 0 new comments

• Top-of-stack caching in the interpreter

  #131498 commented on Apr 16, 2025 • 0 new comments

• Possible data race between split_keys_entry_added and dict_dict_merge under free-threading, 3.13

  #132245 commented on Apr 16, 2025 • 0 new comments

• `Path.from_uri()` doesn't work if the URI contains host component

  #123599 commented on Apr 16, 2025 • 0 new comments

• Optimize class creation

  #132042 commented on Apr 16, 2025 • 0 new comments

• whitespace in strip()/lstrip()/rstrip()

  #69619 commented on Apr 16, 2025 • 0 new comments