Vincent Fazio 4c5dcc6d82

gh-129204: Add _PYTHON_SUBPROCESS_USE_POSIX_SPAWN environment knob (GH-132184) ...

* Add _PYTHON_SUBPROCESS_USE_POSIX_SPAWN environment knob

Add support for disabling the use of `posix_spawn` via a variable in
the process environment.

While it was previously possible to toggle this by modifying the value
of `subprocess._USE_POSIX_SPAWN`, this required either patching CPython
or modifying it within the interpreter instance which is not always
possible, such as when running applications or scripts not under a
user's control.

Signed-off-by: Vincent Fazio <vfazio@gmail.com>

* fixup NEWS entry

---------

Signed-off-by: Vincent Fazio <vfazio@gmail.com>

2025-04-06 20:53:02 -07:00

..

__phello__

…

_pyrepl

gh-131507: Refactor screen and cursor position calculations (GH-131547)

2025-03-21 18:27:35 +01:00

asyncio

gh-131325: fix sendfile fallback implementation to drain data after writing to transport (#131376)

2025-03-18 00:52:57 +05:30

collections

Fix outdated reference link in collections module (gh-130349)

2025-02-20 23:58:58 +00:00

concurrent

gh-74028: add buffersize parameter to concurrent.futures.Executor.map for lazier behavior (#125663)

2025-03-13 11:57:53 +01:00

ctypes

gh-132168: Add __class_getitem__ to ctypes.py_object (#132169)

2025-04-06 22:05:19 +01:00

curses

…

dbm

…

email

gh-127794: Validate email header names according to RFC 5322 (#127820)

2025-03-30 12:29:29 +00:00

encodings

GH-131358: Add encoding alias cseuckr for euc_kr (#131370)

2025-03-19 18:29:20 +09:00

ensurepip

…

html

…

http

Docs: Replace dead hyperlink for CGI environment variables (#132137)

2025-04-06 10:12:48 +02:00

idlelib

gh-69001: Convert links to more usable buttons (#129591)

2025-02-20 08:30:57 +00:00

importlib

gh-130094: Fix race conditions in importlib (gh-130101)

2025-02-18 18:02:42 -05:00

json

…

logging

…

multiprocessing

gh-131233: remove return-in-finally in multiprocessing/connection.py (#131416)

2025-03-21 18:05:47 +00:00

pathlib

GH-128520: pathlib ABCs: tighten up argument types (#131621)

2025-03-24 15:39:08 +00:00

pydoc_data

gh-127833: Use productionlist nodes to implement the grammar-snippet directive (#130376)

2025-03-20 15:35:20 +00:00

re

…

site-packages

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sqlite3

gh-130893: Fix typo in SqliteInteractiveConsole.runsource docstring (#130894)

2025-03-06 22:10:37 -08:00

sysconfig

GH-107956: install build-details.json (PEP 739) (#130069)

2025-02-13 13:58:00 +00:00

test

gh-132168: Add __class_getitem__ to ctypes.py_object (#132169)

2025-04-06 22:05:19 +01:00

tkinter

…

tomllib

…

turtledemo

…

unittest

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urllib

GH-125866: Deprecate nturl2path module (#131432)

2025-03-19 19:33:01 +00:00

venv

…

wsgiref

…

xml

gh-131938: Update exception message for Element.remove() when an element is not found (#131972)

2025-04-04 15:04:07 +00:00

xmlrpc

…

zipfile

gh-84481: Add ZipFile.data_offset attribute (#132165)

2025-04-06 13:51:42 -07:00

zoneinfo

…

__future__.py

…

__hello__.py

…

_aix_support.py

…

_android_support.py

…

_apple_support.py

…

_ast_unparse.py

gh-118761: Fix star-import of ast (#132025)

2025-04-02 18:15:05 +00:00

_collections_abc.py

…

_colorize.py

gh-131507: Clean up tests and type checking for _pyrepl (#131509)

2025-03-21 15:48:10 +01:00

_compat_pickle.py

…

_compression.py

…

_ios_support.py

…

_markupbase.py

…

_opcode_metadata.py

gh-130704: Strength reduce LOAD_FAST{_LOAD_FAST} (#130708)

2025-04-01 10:18:42 -07:00

_osx_support.py

…

_py_abc.py

…

_pydatetime.py

gh-70647: Raise a more informative error for when date is out of range (GH-131335)

2025-03-20 20:47:09 -07:00

_pydecimal.py

…

_pyio.py

gh-117151: IO performance improvement, increase io.DEFAULT_BUFFER_SIZE to 128k (GH-118144)

2025-03-07 11:36:12 -08:00

_pylong.py

…

_sitebuiltins.py

…

_strptime.py

…

_threading_local.py

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_weakrefset.py

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abc.py

…

annotationlib.py

gh-129463, gh-128593: Simplify ForwardRef (#129465)

2025-04-05 04:36:34 +00:00

antigravity.py

…

argparse.py

…

ast.py

gh-118761: Fix star-import of ast (#132025)

2025-04-02 18:15:05 +00:00

base64.py

…

bdb.py

gh-120144: Disable the CALL event when possible to achieve zero overhead pdb (#131390)

2025-03-20 20:31:55 -04:00

bisect.py

…

bz2.py

…

calendar.py

gh-130665: Only apply locale to calendar CLI via --locale and not LANG env var (#130676)

2025-02-28 16:24:05 +02:00

cmd.py

gh-118761: Improve import time of cmd module (#130056)

2025-02-17 20:06:08 +00:00

code.py

gh-130660: Restore sys.ps1 and sys.ps2 after code.interact (#130661)

2025-02-28 13:15:55 -05:00

codecs.py

…

codeop.py

…

colorsys.py

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compileall.py

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configparser.py

gh-128641: Fix ConfigParser.read Perfomance Regression (#129596)

2025-02-24 00:20:37 +00:00

contextlib.py

…

contextvars.py

…

copy.py

…

copyreg.py

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cProfile.py

…

csv.py

…

dataclasses.py

gh-128184: Fix display of signatures with ForwardRefs (#130815)

2025-03-04 06:58:37 -08:00

datetime.py

…

decimal.py

…

difflib.py

gh-131204: Fix difflib.HtmlDiff may not use monospaced font (#131221)

2025-03-14 10:45:33 +00:00

dis.py

gh-130704: Strength reduce LOAD_FAST{_LOAD_FAST} (#130708)

2025-04-01 10:18:42 -07:00

doctest.py

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enum.py

gh-131045: [Enum] fix flag containment checks when using values (GH-131053)

2025-03-12 12:10:47 -07:00

filecmp.py

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fileinput.py

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fnmatch.py

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fractions.py

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ftplib.py

…

functools.py

gh-131525: Remove _HashedSeq wrapper from lru_cache (gh-131922)

2025-03-31 08:23:41 -05:00

genericpath.py

…

getopt.py

…

getpass.py

…

gettext.py

gettext: Remove outdated "TODO" comment (#130890)

2025-03-06 23:41:03 +00:00

glob.py

GH-130614: pathlib ABCs: support alternate separator in full_match() (#130991)

2025-03-09 16:36:59 +00:00

graphlib.py

gh-130914: Make graphlib.TopologicalSorter.prepare() idempotent (#131317)

2025-03-18 16:28:00 -05:00

gzip.py

gh-131492, gh-131461: handle exceptions in GzipFile constructor while owning resources (#131462)

2025-03-20 17:06:21 +00:00

hashlib.py

…

heapq.py

…

hmac.py

gh-99108: Implement HACL* HMAC (#130157)

2025-04-04 19:04:00 +02:00

imaplib.py

…

inspect.py

gh-117174: Add a new route in linecache to fetch interactive source code (#117500)

2025-03-10 21:54:05 +00:00

io.py

gh-127647: Add typing.Reader and Writer protocols (#127648)

2025-03-06 07:36:19 -08:00

ipaddress.py

…

keyword.py

…

linecache.py

gh-60115: Support frozen modules for linecache.getline() (#131638)

2025-04-02 19:50:01 -04:00

locale.py

gh-118761: Always lazy import re in locale (#129860)

2025-03-27 15:47:08 +02:00

lzma.py

…

mailbox.py

…

mimetypes.py

gh-93096: Make mimetypes CLI tool public (#93097)

2025-03-13 13:19:22 +02:00

modulefinder.py

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netrc.py

…

ntpath.py

…

nturl2path.py

GH-125866: Deprecate nturl2path module (#131432)

2025-03-19 19:33:01 +00:00

numbers.py

…

opcode.py

gh-131738: optimize builtin any/all/tuple calls with a generator expression arg (#131737)

2025-03-28 10:35:20 +00:00

operator.py

…

optparse.py

…

os.py

gh-127541: Update os.walk example (GH-127765)

2025-03-28 23:25:13 -07:00

pdb.py

gh-120144: Make it possible to use sys.monitoring for bdb and make it default for pdb (#124533)

2025-03-17 18:34:37 -04:00

pickle.py

gh-131178: Add tests for pickle command-line interface (#131275)

2025-04-06 11:50:32 -04:00

pickletools.py

gh-93096: Update and document pickletools CLI (#131273)

2025-03-17 09:36:30 +00:00

pkgutil.py

gh-131152, pkgutil: Remove unused imports (#131149)

2025-03-12 15:03:36 +01:00

platform.py

gh-90548: Make musl test skips smarter (fixes Alpine errors) (#131313)

2025-03-19 13:05:09 -04:00

plistlib.py

…

poplib.py

gh-130637: Add validation for numeric response data in stat() method (#130646)

2025-03-02 08:05:40 -05:00

posixpath.py

…

pprint.py

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profile.py

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pstats.py

…

pty.py

…

py_compile.py

…

pyclbr.py

…

pydoc.py

…

queue.py

…

quopri.py

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random.py

gh-131269: Minor optimization in random.py (#131270)

2025-03-20 17:10:33 -05:00

reprlib.py

…

rlcompleter.py

…

runpy.py

…

sched.py

…

secrets.py

…

selectors.py

…

shelve.py

…

shlex.py

…

shutil.py

…

signal.py

…

site.py

…

smtplib.py

…

socket.py

…

socketserver.py

…

sre_compile.py

…

sre_constants.py

…

sre_parse.py

…

ssl.py

…

stat.py

…

statistics.py

…

string.py

…

stringprep.py

…

struct.py

…

subprocess.py

gh-129204: Add _PYTHON_SUBPROCESS_USE_POSIX_SPAWN environment knob (GH-132184)

2025-04-06 20:53:02 -07:00

symtable.py

…

tabnanny.py

…

tarfile.py

…

tempfile.py

gh-127371 Avoid unbounded growth SpooledTempfile.writelines (GH-127372)

2025-03-05 00:06:07 +02:00

textwrap.py

gh-107369: Optimise `textwrap.indent()` (#131923)

2025-03-31 18:31:39 +01:00

this.py

…

threading.py

…

timeit.py

gh-131178: Update help message for timeit CLI (#131326)

2025-03-30 14:19:38 +03:00

token.py

…

tokenize.py

gh-131178: Add tests for tokenize command-line interface (#131274)

2025-03-27 18:04:16 +02:00

trace.py

…

traceback.py

gh-117174: Add a new route in linecache to fetch interactive source code (#117500)

2025-03-10 21:54:05 +00:00

tracemalloc.py

…

tty.py

…

turtle.py

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types.py

GH-118761: Expose more core interpreter types in `_types` (#132103)

2025-04-05 18:11:07 +00:00

typing.py

gh-118761: Lazily import annotationlib in typing (#132060)

2025-04-04 08:57:10 -07:00

uuid.py

gh-130843: expose 48-bit timestamp for UUIDv7 (#131838)

2025-03-31 14:32:54 +02:00

warnings.py

gh-132159: Do not shadow user arguments in generated __new__ by @warnings.deprecated (#132160)

2025-04-06 16:37:37 +00:00

wave.py

…

weakref.py

…

webbrowser.py

gh-128540: lookup default webbrowser on macOS (#130535)

2025-03-14 02:51:15 -04:00

zipapp.py

gh-130379: Fix incorrect zipapp logic to avoid including the target in itself (gh-130509)

2025-02-26 11:25:30 +00:00

zipimport.py

gh-125746: Delay deprecated zipimport.zipimporter.load_module removal time to 3.15 (#125748)

2025-02-11 23:59:09 +00:00