github.com/python/cpython issues | Ecosyste.ms: OpenCollective

[3.12] gh-117378: Fix multiprocessing forkserver preload sys.path inheritance. (GH-126538)

gpshead opened this pull request 2 months ago

[3.13] gh-117378: Fix multiprocessing forkserver preload sys.path inheritance. (GH-126538)

miss-islington opened this pull request 2 months ago

multiprocessing forkserver main contains dead main_path= handling code

gpshead opened this issue 2 months ago

Update README.rst

dario-linux-sh opened this pull request 2 months ago

gh-126606: don't write incomplete pyc files

cfbolz opened this pull request 2 months ago

gh-126624: Expose error code ``XML_ERROR_NOT_STARTED`` of Expat >=2.6.4

hartwork opened this pull request 2 months ago

Expose error code `XML_ERROR_NOT_STARTED` of Expat >=2.6.4

hartwork opened this issue 2 months ago

Please upgrade bundled Expat to 2.6.4 (e.g. for the fix to CVE-2024-50602)

hartwork opened this issue 2 months ago

Docs: re-create cgi and cgitb pages to document their removal.

nedbat opened this pull request 2 months ago

[3.12] gh-122544: Change OS image in GitHub Actions to Ubuntu 24.04 (#122566)

Damien-Chen opened this pull request 2 months ago

gh-126618: Fix representation of `itertools.count(sys.maxsize)`

picnixz opened this pull request 2 months ago

[3.13] gh-122544: Change OS image in GitHub Actions to Ubuntu 24.04 (#122566)

Damien-Chen opened this pull request 2 months ago

gh-126595: fix a crash when calling `itertools.count(sys.maxsize)`

picnixz opened this pull request 2 months ago

gh-115999: Add free-threaded specialization for ``TO_BOOL``

corona10 opened this pull request 2 months ago

Python 3.13 REPL have issues when typing/deleting single line, that goes wrapped on multiple lines

XCanG opened this issue 2 months ago

pathlib ABCs: tighten up `resolve()` and `absolute()`

barneygale opened this pull request 2 months ago

gh-126384: Add tests to verify the behavior of basic COM methods.

junkmd opened this pull request 2 months ago

pathlib ABCs: support initializing paths with no arguments

barneygale opened this pull request 2 months ago

gh-115999: Specialize `LOAD_GLOBAL` in free-threaded builds

mpage opened this pull request 2 months ago

Corrupt .pyc files stay on disk after failed writes

xavierholt opened this issue 2 months ago

Add exec_c and eval_c

kailando opened this issue 2 months ago

gh-115999: Add free-threaded specialization for `UNPACK_SEQUENCE`

Eclips4 opened this pull request 2 months ago

Remove the `_PyOptimizer` APIs

brandtbucher opened this issue 2 months ago

gh-112936: Fix IDLE: no Shell menu item in single-process mode

Xiaokang2022 opened this pull request 2 months ago

gh-126596: Use PyObject_VAR_HEAD for generator objects

jbower-fb opened this pull request 2 months ago

Generator objects are defined using `PyObject_HEAD` rather than `PyObject_VAR_HEAD`

jbower-fb opened this issue 2 months ago

Failed assertion in typeobject.c::wrap_buffer for `b"".__buffer__(-2**31 - 1)`

devdanzin opened this issue 2 months ago

GH-120423: `pathname2url()`: handle forward slashes in Windows paths

barneygale opened this pull request 2 months ago

3.13: cannot run `python -m tkinter` due to missing `init.tcl`

ahmadkakarr opened this issue 2 months ago

gh-126585: Add EHWPOISON error code

rruuaanng opened this pull request 2 months ago

Add EHWPOISON to errno module

rruuaanng opened this issue 2 months ago

gh-126543: Docs: change "bound type var" to "bounded" when used in the context of the 'bound' kw argument to TypeVar

fofoni opened this pull request 2 months ago

gh-126565: Skip `zipfile.Path.exists` check in write mode

janhicken opened this pull request 2 months ago

Doc: Recommend shlex.quote alongside pipes removal

cjwatson opened this pull request 2 months ago

zipfile.Path.open is slow when opening for writing in a ZIP with many entries

janhicken opened this issue 2 months ago

Turn shutil into a runnable module

zhihaoy opened this issue 2 months ago

gh-126554: ctypes: Correctly handle NULL dlsym values

grgalex opened this pull request 2 months ago

Add PEP 761 to What's New

sethmlarson opened this pull request 2 months ago

`importlib.reload` is not thread-safe

bswck opened this issue 2 months ago

The docs for the typing stdlib module use the phrase "bound type var" to mean two distinct things

fofoni opened this issue 2 months ago

gh-117378: Fix multiprocessing forkserver preload sys.path inheritance.

gpshead opened this pull request 2 months ago

gh-58749: Removes the erroneous explanation regarding the restrictions of the global statement

bombs-kim opened this pull request 2 months ago

GH-126491: GC: Mark objects reachable from roots before doing cycle collection

markshannon opened this pull request 2 months ago

Mark all objects reachable from roots as live before doing main cyclic GC pass

markshannon opened this issue 2 months ago

gh-126476: Raise `IllegalMonthError` for calendar.formatmonth method when the input month is not corret

Zheaoli opened this pull request 2 months ago

Postpone `module.__loader__` deprecation to Python 3.16

hugovk opened this pull request 2 months ago

gh-126469: remove unnecessary error-checking branch in `lexer.c`

qqwqqw689 opened this pull request 2 months ago

move `Callable` and other types that don't belong in `collections.abc` to another module

DetachHead opened this issue 2 months ago

Maybe a bug in lexer.c file' error checking.

qqwqqw689 opened this issue 2 months ago

Failure during the print of select.select output with unblocking sys.stdin

yurivict opened this issue 2 months ago

Windows py Launcher Defaults to Python 3.13t

zetaloop opened this issue 2 months ago

gh-120754: Add to `io` `open()` and `.read()` optimization to what's new

cmaloney opened this pull request 2 months ago

GH-126464: Temporarily disable `aarch64-apple-darwin` JIT CI jobs

brandtbucher opened this pull request 2 months ago

`aarch64-apple-darwin/clang` JIT CI is broken

brandtbucher opened this issue 2 months ago

gh-126462: Remove duplicate sentences, fix malformatted example in dataclasses "Post-init processing" section

akabraham opened this pull request 2 months ago

[Python 3.11 only] "Post-init processing" section of `dataclasses` contains duplicate sentences + malformatted code example

akabraham opened this issue 2 months ago

Calling `_pickle.load` with a `MagicMock` results in `SystemError`/aborts

devdanzin opened this issue 2 months ago

[3.12] gh-70764: inspect.getclosurevars now identifies global variables with LOAD_GLOBAL (GH-120143)

miss-islington opened this pull request 2 months ago

[3.13] gh-70764: inspect.getclosurevars now identifies global variables with LOAD_GLOBAL (GH-120143)

miss-islington opened this pull request 2 months ago

HACL SIMD support incorrectly detected under WASI

brettcannon opened this issue 2 months ago

gh-76785: Minor Cleanup of "Cross-interpreter" Code

ericsnowcurrently opened this pull request 2 months ago

`_pyrepl._minimal_curses.tigetstr` segfaults

devdanzin opened this issue 2 months ago

Calling many methods on `_ssl._SSLSocket()` segfaults

devdanzin opened this issue 2 months ago

gh-126417: validate ABC methods on multiprocessing proxy types

tungol opened this pull request 2 months ago

[3.13] gh-126074: Removes unnecessary DLLs from embeddable package (GH-126143)

miss-islington opened this pull request 2 months ago

gh-126451: Register contextvars.Context to collections.abc.Mapping

tungol opened this pull request 2 months ago

register contextvars.Context to collections.abc.Mapping

tungol opened this issue 2 months ago

gh-115999: Add free-threaded specialization for CONTAINS_OP

corona10 opened this pull request 2 months ago

Programmatically sending indented code to 3.13 REPL causes indentation error

anthonykim1 opened this issue 2 months ago

gh-126433: Fix compiler warning on 32-bit Windows

vstinner opened this pull request 2 months ago

gh-126433: Change channel_info.count to int64_t

vstinner opened this pull request 2 months ago

Fix example code in curses tutorial

yi-jiayu opened this pull request 2 months ago

Thread sanitizer (free-threading) / Thread sanitizer test failure

Zheaoli opened this issue 2 months ago

gh-126433: Fix compiler warnings on 32-bit Windows

vstinner opened this pull request 2 months ago

[3.12] gh-126425: Refactor `_lsprof_Profiler_enable` (GH-126426)

miss-islington opened this pull request 2 months ago

[3.13] gh-126425: Refactor `_lsprof_Profiler_enable` (GH-126426)

miss-islington opened this pull request 2 months ago

gh-115999: Fix gdb support for libpython.so after thread-local bytecode change

Yhg1s opened this pull request 2 months ago

gh-116772: Cache `getenv` result in `optimizer.c` to reduce calls

Wulian233 opened this pull request 2 months ago

[3.10] gh-113027: Fix test_variable_tzname in test_email (GH-113821)

encukou opened this pull request 2 months ago

gh-126434: Use multiprocessing.Value for multiprocessing.Event to avoid deadlock when there is reentrant usage of `set` from `is_set`, e.g. when handling system signals

ivarref opened this pull request 2 months ago

[3.12] gh-126417: Register multiprocessing proxy types to an appropriate collections.abc class (#126419)

AlexWaygood opened this pull request 2 months ago

[3.13] gh-126417: Register multiprocessing proxy types to an appropriate collections.abc class (#126419)

AlexWaygood opened this pull request 2 months ago

multiprocessing.Event.set() can be deadlocked by .is_set when called by a sigterm handler

ivarref opened this issue 2 months ago

Compile warnings in "i686-pc-windows-msvc/msvc (Debug)"

sobolevn opened this issue 2 months ago

[3.12] gh-89640: harden float word ordering (#125571 and #126387)

erlend-aasland opened this pull request 2 months ago

[3.13] gh-89640: harden float word ordering (#125571 and #126387)

erlend-aasland opened this pull request 2 months ago

gh-126175: Add attributes to TOMLDecodeError. Deprecate free-form `__init__` args

hukkin opened this pull request 2 months ago

gh-126425: Refactor `_lsprof_Profiler_enable`

sobolevn opened this pull request 2 months ago

Several problems with `_lsprof_Profiler_enable`

sobolevn opened this issue 2 months ago

gh-85046: Document most errno constants

rruuaanng opened this pull request 2 months ago

gh-126417: Register multiprocessing proxy types to an appropriate collections.abc class

tungol opened this pull request 2 months ago

Register multiprocessing proxy types to an appropriate collections.abc class

tungol opened this issue 2 months ago

gh-115999: Introduce helpers for (un)specializing instructions

mpage opened this pull request 2 months ago

gh-115999: Add free-threaded specialization for COMPARE_OP

Yhg1s opened this pull request 2 months ago

pathlib ABCs: defer path joining

barneygale opened this pull request 2 months ago

UAF in `asyncio.Future` when removing a callback while `fut->fut_callbacks` length is 1

Nico-Posada opened this issue 2 months ago

gh-126399 minor changes in RawTurtle.clone() method

Chaebin-Kim24 opened this pull request 2 months ago

Support socket timeout in SysLogHandler to prevent indefinite blocking on socket creation

hodamarr opened this issue 2 months ago

Unexpected behavior of clear() after clone() in turtle.py module

Chaebin-Kim24 opened this issue 2 months ago

Add tests to verify the behavior of basic COM methods.

junkmd opened this issue 2 months ago