Commit Graph

29084 Commits

Author SHA1 Message Date
Brett Cannon 7af063d1d8
GH-116313: get WASI builds to run under wasmtime 18 w/ WASI 0.2/preview2 primitives (#116327)
* GH-116313: get WASI builds to run under wasmtime 18 w/ WASI 0.2/preview2 primitives

* Add the configure changes

* Update `wasm_build.py`
2024-03-05 09:18:53 +01:00
Tobias Rautenkranz 60743a9a7e
gh-57141: Add dircmp shallow option (GH-109499)
Co-authored-by: Steve Ward <planet36@gmail.com>
Co-authored-by: Sanyam Khurana <8039608+CuriousLearner@users.noreply.github.com>
2024-03-04 17:27:43 +00:00
Yuriy Chernyshov 9b9e819b51
gh-116116: Backport blake2 change to fix building with clang-cl on windows-i686 (GH-116117) 2024-03-04 16:59:57 +00:00
pan324 0dfa7ce346
gh-115256: Remove refcycles from tarfile writing (GH-115257) 2024-03-04 13:26:32 +00:00
Gregory P. Smith eda2963378
gh-115398: Increment PyExpat_CAPI_MAGIC for SetReparseDeferralEnabled addition (GH-116301)
* Increment PyExpat_CAPI_MAGIC due to SetReparseDeferralEnabled addition.

This is a followup to git commit
6a95676bb5 from Github PR #115623.

* RESTify news API list.
2024-03-04 10:36:27 +00:00
Erlend E. Aasland 17c4849981
gh-116296: Fix refleak in reduce_newobj() corner case (#116297)
Co-authored-by: Brandt Bucher <brandtbucher@microsoft.com>
2024-03-04 09:46:18 +00:00
Serhiy Storchaka 87faec28c7
gh-115809: Improve TimedRotatingFileHandler.getFilesToDelete() (GH-115812)
Improve algorithm for computing which rolled-over log files to delete
in logging.TimedRotatingFileHandler. It is now reliable for handlers
without namer and with arbitrary deterministic namer that leaves
the datetime part in the file name unmodified.
2024-03-03 09:42:08 +02:00
Sergey B Kirpichev 002a5948fc
gh-108562: Fix compiler warnings for libmpdec (#114751)
If awailable, enable -fstrict-overflow for libmpdec. Also
shut off false positive warnings (-Warray-bounds).

The later was backported from mpdecimal-4.0.0.
2024-03-03 08:25:39 +01:00
Marco Trevisan 140d9ec4bc
gh-85644: webbrowser: Use $XDG_CURRENT_DESKTOP to check desktop (GH-21731)
Usage of $GNOME_DESKTOP_SESSION_ID env variable is deprecated since
GNOME 3.30.0 [1], so should not be used, while the standard
XDG_CURRENT_DESKTOP should be instead preferred.

[1] https://gitlab.gnome.org/GNOME/gnome-session/-/commit/00e0e6226371d53f65
2024-03-02 12:48:24 +00:00
Brett Cannon 5dc8c84d39
GH-115978: Disable `*readv()` and `*writev()` on WASI (GH-116228)
Wasmtime doesn't implement these functions in a way to pass test_posix (https://github.com/bytecodealliance/wasmtime/issues/7830).
2024-03-01 16:52:12 -08:00
Rémi Lapeyre b5949eac62
gh-84995: Run sys.__interactivehook__() on asyncio REPL startup (#20517)
This makes the asyncio REPL (`python -m asyncio`) more usable
and similar to the regular REPL.

This exposes register_readline() as a top-level function in site.py,
but it's intentionally undocumented. 

Co-authored-by: Carol Willing <carolcode@willingconsulting.com>
Co-authored-by: Itamar Oren <itamarost@gmail.com>
2024-03-01 11:39:16 -08:00
Nikita Sobolev a7549b03ce
gh-112281: Allow `Union` with unhashable `Annotated` metadata (#112283)
Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
2024-03-01 16:19:24 +00:00
Serhiy Storchaka fee86fd9a4
gh-88352: Fix logging.TimedRotatingFileHandler (GH-116191)
* Do not overwrite already rolled over files. It happened at midnight or
  during the DST change and caused the loss of data.
* computeRollover() now always return the timestamp larger than the
  specified time.
* Fix computation of the rollover time during the DST change.
2024-03-01 17:50:08 +02:00
Steve Dower 9b7f253b55
gh-115554: Improved logic for handling multiple existing py.exe launcher installs (GH-115793) 2024-03-01 12:58:27 +00:00
Serhiy Storchaka 59167c962e
gh-101293: Fix support of custom callables and types in inspect.Signature.from_callable() (GH-115530)
Support callables with the __call__() method and types with
__new__() and __init__() methods set to class methods, static
methods, bound methods, partial functions, and other types of
methods and descriptors.

Add tests for numerous types of callables and descriptors.
2024-03-01 13:32:16 +02:00
Serhiy Storchaka 0704166f9a
gh-65824: Improve the "less" prompt in pydoc (GH-116050)
Output the line number, the percentage and the help about how to get help
or quit the pager.

Inspired by the GNU man.
2024-03-01 10:03:32 +02:00
Tian Gao 7895a61168
gh-116098: Revert "gh-107674: Improve performance of `sys.settrace` (GH-114986)" (GH-116178)
Revert "gh-107674: Improve performance of `sys.settrace` (GH-114986)"

This reverts commit 0a61e23700.
2024-03-01 07:46:33 +01:00
AN Long ca56c3a172
gh-103092: Add a mutex to make the PRNG state of rotatingtree concurrent-safe (#115301) 2024-03-01 00:04:16 +01:00
Sebastian Pipping 6a95676bb5
gh-115398: Expose Expat >=2.6.0 reparse deferral API (CVE-2023-52425) (GH-115623)
Allow controlling Expat >=2.6.0 reparse deferral (CVE-2023-52425) by adding five new methods:

- `xml.etree.ElementTree.XMLParser.flush`
- `xml.etree.ElementTree.XMLPullParser.flush`
- `xml.parsers.expat.xmlparser.GetReparseDeferralEnabled`
- `xml.parsers.expat.xmlparser.SetReparseDeferralEnabled`
- `xml.sax.expatreader.ExpatParser.flush`

Based on the "flush" idea from https://github.com/python/cpython/pull/115138#issuecomment-1932444270 .

### Notes

- Please treat as a security fix related to CVE-2023-52425.

Includes code suggested-by: Snild Dolkow <snild@sony.com>
and by core dev Serhiy Storchaka.
2024-02-29 14:52:50 -08:00
Malcolm Smith fa1d675309
gh-71052: Fix several Android build issues (#115955)
This change is part of the work on PEP-738: Adding Android as a 
supported platform.

* Remove the "1.0" suffix from libpython's filename on Android, which 
  would prevent Gradle from packaging it into an app. 
* Simplify the build command in the Makefile so that libpython always 
  gets given an SONAME with the `-Wl-h` argument, even if the SONAME is
  identical to the actual filename.
* Disable a number of functions on Android which can be compiled and 
  linked against, but always fail at runtime. As a result, the native
  _multiprocessing module is no longer built for Android.
* gh-115390 (bee7bb331) added some pre-determined results to the 
  configure script for things that can't be autodetected when
  cross-compiling; this change adds Android to these where appropriate.
* Add a couple more pre-determined results for Android, and making them 
  cover iOS as well. This means the --enable-ipv6 configure option will 
  no longer be required on either platform.
2024-02-29 22:58:20 +01:00
Tian Gao ccfc042bbf
gh-87115: Set `__main__.__spec__` to `None` in pdb (#116141) 2024-02-29 21:39:50 +00:00
Malcolm Smith 41d5391c55
gh-71052: Add test exclusions to support running the test suite on Android (#115918) 2024-02-29 22:32:50 +01:00
Erlend E. Aasland dbe44f150c
Docs: mark up NotImplemented using the :data: role throughout the docs (#116135) 2024-02-29 20:46:12 +00:00
Seth Michael Larson 45d8871dc4
gh-112844: Add SBOM for external dependencies (#115789) 2024-02-29 17:38:04 +02:00
Ethan Furman 3ea78fd5bc
gh-115821: [Enum] better error message for calling super().__new__() (GH-116063)
docs now state to not call super().__new__
if super().__new__ is called, a better error message is now used
2024-02-28 15:17:49 -08:00
Weii Wang c43b26d02e
gh-115197: Stop resolving host in urllib.request proxy bypass (GH-115210)
Use of a proxy is intended to defer DNS for the hosts to the proxy itself, rather than a potential for information leak of the host doing DNS resolution itself for any reason.  Proxy bypass lists are strictly name based.  Most implementations of proxy support agree.
2024-02-28 12:15:52 -08:00
Tian Gao 0a61e23700
gh-107674: Improve performance of `sys.settrace` (GH-114986) 2024-02-28 15:21:42 +00:00
Steve Dower 9578288a3e
gh-116012: Preserve GetLastError() across calls to TlsGetValue on Windows (GH-116014) 2024-02-28 13:58:25 +00:00
Jelle Zijlstra ed4dfd8825
gh-105858: Improve AST node constructors (#105880)
Demonstration:

>>> ast.FunctionDef.__annotations__
{'name': <class 'str'>, 'args': <class 'ast.arguments'>, 'body': list[ast.stmt], 'decorator_list': list[ast.expr], 'returns': ast.expr | None, 'type_comment': str | None, 'type_params': list[ast.type_param]}
>>> ast.FunctionDef()
<stdin>:1: DeprecationWarning: FunctionDef.__init__ missing 1 required positional argument: 'name'. This will become an error in Python 3.15.
<stdin>:1: DeprecationWarning: FunctionDef.__init__ missing 1 required positional argument: 'args'. This will become an error in Python 3.15.
<ast.FunctionDef object at 0x101959460>
>>> node = ast.FunctionDef(name="foo", args=ast.arguments())
>>> node.decorator_list
[]
>>> ast.FunctionDef(whatever="you want", name="x", args=ast.arguments())
<stdin>:1: DeprecationWarning: FunctionDef.__init__ got an unexpected keyword argument 'whatever'. Support for arbitrary keyword arguments is deprecated and will be removed in Python 3.15.
<ast.FunctionDef object at 0x1019581f0>
2024-02-27 18:13:03 -08:00
Pierre Ossman (ThinLinc team) 5a1559d949
gh-112997: Don't log arguments in asyncio unless debugging (#115667)
Nothing else in Python generally logs the contents of variables, so this
can be very unexpected for developers and could leak sensitive
information in to terminals and log files.
2024-02-27 17:39:08 -08:00
Pierre Ossman (ThinLinc team) a355f60b03
gh-114914: Avoid keeping dead StreamWriter alive (#115661)
In some cases we might cause a StreamWriter to stay alive even when the
application has dropped all references to it. This prevents us from
doing automatical cleanup, and complaining that the StreamWriter wasn't
properly closed.

Fortunately, the extra reference was never actually used for anything so
we can just drop it.
2024-02-27 17:27:44 -08:00
Miguel Brito 686ec17f50
bpo-43952: Fix multiprocessing Listener authkey bug (GH-25845)
Listener.accept() no longer hangs when authkey is an empty bytes object.
2024-02-27 14:57:59 +00:00
Petr Viktorin af5f9d682c
gh-115720: Show number of leaks in huntrleaks progress reports (GH-115726)
Instead of showing a dot for each iteration, show:
- '.' for zero (on negative) leaks
- number of leaks for 1-9
- 'X' if there are more leaks

This allows more rapid iteration: when bisecting, I don't need
to wait for the final report to see if the test still leaks.

Also, show the full result if there are any non-zero entries.
This shows negative entries, for the unfortunate cases where
a reference is created and cleaned up in different runs.

Test *failure* is still determined by the existing heuristic.
2024-02-27 09:51:17 +01:00
Jérémie Detrey 6087315926
bpo-44865: Fix yet one missing translations in argparse (GH-27668) 2024-02-26 22:05:01 +00:00
Kien Dang de2a73dc46
bpo-45101: Add consistency in usage message IO between 2 versions of python-config (GH-28162)
On --help output to stdout.
On error output to stderr.
2024-02-26 22:04:44 +02:00
Emmanuel Arias da382aaf52
gh-77956: Add the words 'default' and 'version' help text localizable (GH-12711)
Co-authored-by: paul.j3
Co-authored-by: Jérémie Detrey <jdetrey@users.noreply.github.com>
2024-02-26 19:20:39 +00:00
Steve Dower 37a13b9413
gh-115582: Make default PC/pyconfig.h work for free-threaded builds with manual /DPy_GIL_DISABLED (GH-115850) 2024-02-26 19:14:14 +00:00
Serhiy Storchaka 72cff8d8e5
gh-113942: Show functions implemented as builtin methods (GH-115306)
Pydoc no longer skips global functions implemented as builtin methods,
such as MethodDescriptorType and WrapperDescriptorType.
2024-02-26 20:29:49 +02:00
Serhiy Storchaka 68c79d21fa
gh-112006: Fix inspect.unwrap() for types where __wrapped__ is a data descriptor (GH-115540)
This also fixes inspect.Signature.from_callable() for builtins classmethod()
and staticmethod().
2024-02-26 20:07:41 +02:00
Yuriy Chernyshov 96c10c6485
gh-115882: Reference Unknwn.h for ctypes on Windows (GH-115350)
This allows the module to be compiled with WIN32_LEAN_AND_MEAN enabled
2024-02-26 17:21:55 +00:00
Pablo Galindo Salgado 015b97d19a
gh-115823: Calculate correctly error locations when dealing with implicit encodings (#115824) 2024-02-26 12:57:09 +00:00
Alex Waygood 7a3518e43a
gh-115881: Ensure `ast.parse()` parses conditional context managers even with low `feature_version` passed (#115920) 2024-02-26 09:22:09 +00:00
Russell Keith-Magee bee7bb3310
gh-114099: Add configure and Makefile targets to support iOS compilation. (GH-115390) 2024-02-25 20:21:10 -05:00
Raymond Hettinger 6d34eb0e36
gh-115532: Add kernel density estimation to the statistics module (gh-115863) 2024-02-25 17:46:47 -06:00
Furkan Onder 8f5be78bce
gh-72249: Include the module name in the repr of partial object (GH-101910)
Co-authored-by: Anilyka Barry <vgr255@live.ca>
2024-02-25 22:55:19 +02:00
Malcolm Smith 4827968af8
gh-71052: Enable test_concurrent_futures on platforms that lack multiprocessing (gh-115917)
Enable test_concurrent_futures on platforms that support threading but not multiprocessing.
2024-02-25 11:38:18 -08:00
Matan Perelman c40b5b97fd
bpo-31116: Add Z85 variant to base64 (GH-30598)
Z85  specification: https://rfc.zeromq.org/spec/32/
2024-02-25 19:17:54 +02:00
Serhiy Storchaka 79811ededd
gh-115886: Handle embedded null characters in shared memory name (GH-115887)
shm_open() and shm_unlink() now check for embedded null characters in
the name and raise an error instead of silently truncating it.
2024-02-25 11:31:03 +02:00
Jay Ting 948acd6ed8
gh-115323: Add meaningful error message for using bytearray.extend with str (#115332)
Perform str check after TypeError is raised
---------

Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
2024-02-24 18:34:45 -05:00
Barney Gale e3dedeae7a
GH-114610: Fix `pathlib.PurePath.with_stem('')` handling of file extensions (#114612)
Raise `ValueError` if `with_stem('')` is called on a path with a file
extension. Paths may only have an empty stem if they also have an empty
suffix.
2024-02-24 19:37:03 +00:00
Chris Markiewicz 200271c61d
gh-114763: Protect lazy loading modules from attribute access races (GH-114781)
Setting the __class__ attribute of a lazy-loading module to ModuleType enables other threads to attempt to access attributes before the loading is complete. Now that is protected by a lock.
2024-02-23 16:02:16 -08:00
Serhiy Storchaka c688c0f130
gh-67044: Always quote or escape \r and \n in csv.writer() (GH-115741) 2024-02-23 22:25:09 +02:00
Kirill Podoprigora e4561e0501
gh-115778: Add `tierN` annotation for instruction definitions (#115815)
This replaces the old `TIER_{ONE,TWO}_ONLY` macros. Note that `specialized` implies `tier1`.

Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
2024-02-23 17:31:57 +00:00
Ronald Oussoren b48101864c
gh-88516: show file proxy icon in IDLE editor windows on macOS (#112894)
The platform standard on macOS is to show a proxy icon for open
files in the titlebar of Windows. Make sure IDLE matches this
behaviour.

Don't use both the long and short names in the window title.
The behaviour of other editors (such as Text Editor) is to show
only the short name with the proxy icon.

Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
2024-02-23 02:15:39 +00:00
Irit Katriel 96c1737591
gh-115796: fix exception table construction in _testinternalcapi.assemble_code_object (#115797) 2024-02-22 12:36:44 +00:00
Petr Viktorin 8aa372edcd
gh-115714: Don't use CLOCK_PROCESS_CPUTIME_ID and times() on WASI (GH-115757)
* gh-115714: Don't use CLOCK_PROCESS_CPUTIME_ID and times() on WASI

* Add blurb
2024-02-22 12:39:45 +01:00
Malcolm Smith 7f5e3f04f8
gh-111225: Link extension modules against libpython on Android (#115780)
Part of the work on PEP 738: Adding Android as a supported platform.

* Rename the LIBPYTHON variable to MODULE_LDFLAGS, to more accurately 
  reflect its purpose.
* Edit makesetup to use MODULE_LDFLAGS when linking extension modules.
* Edit the Makefile so that extension modules depend on libpython on 
  Android and Cygwin.
* Restore `-fPIC` on Android. It was removed several years ago with a 
  note that the toolchain used it automatically, but this is no longer
  the case. Omitting it causes all linker commands to fail with an error
  like `relocation R_AARCH64_ADR_PREL_PG_HI21 cannot be used against
  symbol '_Py_FalseStruct'; recompile with -fPIC`.
2024-02-21 23:18:57 +00:00
Gabriele Catania 113687a838
gh-93205: When rotating logs with no namer specified, match whole extension (GH-93224) 2024-02-21 23:09:06 +02:00
Daniel Mach 5f7df88821
gh-96310: Fix a traceback in argparse when all options in a mutually exclusive group are suppressed (GH-96311)
Reproducer depends on terminal size - the traceback occurs when there's
an option long enough so the usage line doesn't fit the terminal width.
Option order is also important for reproducibility.

Excluding empty groups (with all options suppressed) from inserts
fixes the problem.
2024-02-21 13:58:04 +00:00
Petr Viktorin 4a9e6497c2
gh-104090: Add exit code to multiprocessing ResourceTracker (GH-115410)
This builds on https://github.com/python/cpython/pull/106807, which adds
a return code to ResourceTracker, to make future debugging easier.
Testing this “in situ” proved difficult, since the global ResourceTracker is
involved in test infrastructure. So, the tests here create a new instance and
feed it fake data.

---------

Co-authored-by: Yonatan Bitton <yonatan.bitton@perception-point.io>
Co-authored-by: Yonatan Bitton <bityob@gmail.com>
Co-authored-by: Antoine Pitrou <antoine@python.org>
2024-02-21 13:54:57 +01:00
Sebastian Pipping fbd40ce46e
gh-115399: Document CVE-2023-52425 under "XML vulnerabilities" (GH-115400)
Doc/library/xml.rst: Document CVE-2023-52425 under "XML vulnerabilities"
2024-02-21 12:26:16 +01:00
Frank Hoffmann 69ab93082d
gh-112364: Correct unparsing of backslashes and quotes in ast.unparse (#115696) 2024-02-21 10:24:08 +00:00
Russell Keith-Magee 074bbec9c4
gh-115737: Correct libpython install name for macOS shared library builds. (gh-115750) 2024-02-21 04:11:04 -05:00
Victor Westerhuis e1fdc3c323
gh-104061: Add socket.SO_BINDTOIFINDEX constant (GH-104062)
Add socket.SO_BINDTOIFINDEX constant

This socket option avoids a race condition between SO_BINDTODEVICE and network interface renaming.
2024-02-20 23:08:15 +02:00
Sam Gross 520403ed4c
gh-115733: Fix crash involving exhausted list iterator (#115740)
* gh-115733: Fix crash involving exhausted iterator

* Add blurb
2024-02-21 05:18:44 +09:00
Eugene Toder e976baba99
gh-86291: linecache: get module name from __spec__ if available (GH-22908)
This allows getting source code for the __main__ module when a custom
loader is used.
2024-02-20 16:47:41 +00:00
Serhiy Storchaka 937d282150
gh-115712: Support CSV dialects with delimiter=' ' and skipinitialspace=True (GH-115721)
Restore support of such combination, disabled in gh-113796.

csv.writer() now quotes empty fields if delimiter is a space and
skipinitialspace is true and raises exception if quoting is not possible.
2024-02-20 18:09:50 +02:00
Eugene Toder c0b0c2f201
gh-101860: Expose __name__ on property (GH-101876)
Useful for introspection and consistent with functions and other
descriptors.
2024-02-20 17:14:34 +02:00
Brett Simmers 0749244d13
gh-112175: Add `eval_breaker` to `PyThreadState` (#115194)
This change adds an `eval_breaker` field to `PyThreadState`. The primary
motivation is for performance in free-threaded builds: with thread-local eval
breakers, we can stop a specific thread (e.g., for an async exception) without
interrupting other threads.

The source of truth for the global instrumentation version is stored in the
`instrumentation_version` field in PyInterpreterState. Threads usually read the
version from their local `eval_breaker`, where it continues to be colocated
with the eval breaker bits.
2024-02-20 09:57:48 -05:00
Alexander Shadchin 1ff6c1416b
Add missed `stream` argument (#111775)
* Add missed `stream` argument

* Add news
2024-02-20 14:09:46 +00:00
Kirill Podoprigora a2bb8ad144
gh-115700: Add target `_RegenCases` in Windows build for cases regeneration. (GH-115708) 2024-02-20 19:10:47 +08:00
Steve Dower 6cd18c75a4
gh-115543: Update py.exe to know about Python 3.13 and to install 3.12 by default (GH-115544) 2024-02-19 20:36:20 +00:00
Serhiy Storchaka e47ecbd042
gh-60346: Improve handling single-dash options in ArgumentParser.parse_known_args() (GH-114180) 2024-02-19 19:20:00 +02:00
Pablo Galindo Salgado ecf16ee50e
gh-115154: Fix untokenize handling of unicode named literals (#115171) 2024-02-19 14:54:10 +00:00
Victor Stinner aa8c1a0d16
gh-114626: Add again _PyCFunctionFastWithKeywords name (GH-115561)
Keep the old private _PyCFunctionFastWithKeywords name (Python 3.7)
as an alias to the new public name PyCFunctionFastWithKeywords
(Python 3.13a4).

_PyCFunctionWithKeywords doesn't exist in Python 3.13a3, whereas
_PyCFunctionFastWithKeywords was removed in Python 3.13a4.
2024-02-19 13:20:46 +01:00
Masayuki Moriyama 1476ac2c58
gh-102388: Add windows_31j to aliases for cp932 codec (#102389)
The charset name "Windows-31J" is registered in the IANA Charset Registry[1]
and is implemented in Python as the cp932 codec.

[1] https://www.iana.org/assignments/charset-reg/windows-31J

Signed-off-by: Masayuki Moriyama <masayuki.moriyama@miraclelinux.com>
2024-02-19 17:01:35 +09:00
Jamie Phan 53d5e67804
gh-111358: Fix timeout behaviour in BaseEventLoop.shutdown_default_executor (#115622) 2024-02-19 00:01:00 +00:00
Victor Stinner 1e5719a663
gh-115122: Add --bisect option to regrtest (#115123)
* test.bisect_cmd now exit with code 0 on success, and code 1 on
  failure. Before, it was the opposite.
* test.bisect_cmd now runs the test worker process with
  -X faulthandler.
* regrtest RunTests: Add create_python_cmd() and bisect_cmd()
  methods.
2024-02-18 20:06:39 +00:00
Sebastian Rittau 371c970886
gh-114709: Fix exceptions raised by posixpath.commonpath (#114710)
Fix the exceptions raised by posixpath.commonpath

Raise ValueError, not IndexError when passed an empty iterable. Raise
TypeError, not ValueError when passed None.
2024-02-18 00:24:58 -08:00
Serhiy Storchaka 090dd21ab9
gh-115618: Remove improper Py_XDECREFs in property methods (GH-115619) 2024-02-17 23:18:30 +02:00
Hugo van Kemenade aba37d451f
gh-100176: Remove outdated Tools/{io,cc,string}bench (#101853)
Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>
2024-02-17 14:17:21 -07:00
Brian Schubert 90dd653a61
gh-115596: Fix ProgramPriorityTests in test_os permanently changing the process priority (GH-115610) 2024-02-17 16:42:57 +00:00
Kirill Podoprigora b9a9e3dd62
gh-107155: Fix help() for lambda function with return annotation (GH-107401) 2024-02-17 12:47:51 +00:00
wookie184 664965a1c1
gh-96497: Mangle name before symtable lookup in 'symtable_extend_namedexpr_scope' (GH-96561) 2024-02-17 12:06:31 +00:00
6t8k 26800cf25a
gh-95782: Fix io.BufferedReader.tell() etc. being able to return offsets < 0 (GH-99709)
lseek() always returns 0 for character pseudo-devices like
`/dev/urandom` (for other non-regular files, e.g. `/dev/stdin`, it
always returns -1, to which CPython reacts by raising appropriate
exceptions). They are thus technically seekable despite not having seek
semantics.

When calling read() on e.g. an instance of `io.BufferedReader` that
wraps such a file, `BufferedReader` reads ahead, filling its buffer,
creating a discrepancy between the number of bytes read and the internal
`tell()` always returning 0, which previously resulted in e.g.
`BufferedReader.tell()` or `BufferedReader.seek()` being able to return
positions < 0 even though these are supposed to be always >= 0.

Invariably keep the return value non-negative by returning
max(former_return_value, 0) instead, and add some corresponding tests.
2024-02-17 11:16:06 +00:00
Thomas Weißschuh 09fab93c3d
gh-100884: email/_header_value_parser: don't encode list separators (GH-100885)
ListSeparator should not be encoded. This could happen when a long line
pushes its separator to the next line, which would have been encoded.
2024-02-17 10:13:46 +00:00
Derek Higgins 465db27cb9
gh-100985: Consistently wrap IPv6 IP address during CONNECT (GH-100986)
Update _get_hostport to always remove square brackets
from IPv6 addresses. Then add them if needed
in "CONNECT .." and "Host: ".
2024-02-17 10:10:12 +00:00
Jamie Phan 73e8637002
gh-113812: Allow DatagramTransport.sendto to send empty data (#115199)
Also include the UDP packet header sizes (8 bytes per packet)
in the buffer size reported to the flow control subsystem.
2024-02-16 18:38:07 -08:00
Ammar Askar 8b776e0f41
gh-85294: Handle missing arguments to @singledispatchmethod gracefully (GH-21471)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
2024-02-16 23:17:30 +02:00
Łukasz Langa 711f42de2e
gh-115556: Remove quotes from command-line arguments in test.bat and rt.bat (#115557)
This change essentially replaces usage of `%1` with `%~1`, which removes
quotes, if any. Without this change, the if statements fail due to
the quotes mangling the syntax.

Additionally, this change works around comma being treated as a parameter
delimiter in test.bat by escaping commas at time of parsing. Tested
combinations of rt and regrtest arguments, all seems to work as before
but now you can specify commas in arguments like "-uall,extralargefile".
2024-02-16 21:24:56 +01:00
Irit Katriel 74e6f4b32f
gh-112720: make it easier to subclass and modify dis.ArgResolver's jump arg resolution (#115564) 2024-02-16 19:25:19 +00:00
Furkan Onder 2a7a0020c9
gh-69990: Make Profile.print_stats support sorting by multiple values (GH-104590)
Co-authored-by: Chiu-Hsiang Hsu
2024-02-16 12:03:46 +00:00
David Benjamin bce693111b
gh-114572: Fix locking in cert_store_stats and get_ca_certs (#114573)
* gh-114572: Fix locking in cert_store_stats and get_ca_certs

cert_store_stats and get_ca_certs query the SSLContext's X509_STORE with
X509_STORE_get0_objects, but reading the result requires a lock. See
https://github.com/openssl/openssl/pull/23224 for details.

Instead, use X509_STORE_get1_objects, newly added in that PR.
X509_STORE_get1_objects does not exist in current OpenSSLs, but we can
polyfill it with X509_STORE_lock and X509_STORE_unlock.

* Work around const-correctness problem

* Add missing X509_STORE_get1_objects failure check

* Add blurb
2024-02-15 19:24:51 -05:00
Thomas Wouters 26f23daa1e Merge branch 'main' of https://github.com/python/cpython 2024-02-15 21:53:06 +01:00
monkeyman192 298bcdc185
gh-112433: Add optional _align_ attribute to ctypes.Structure (GH-113790) 2024-02-15 16:40:20 +02:00
Irit Katriel f42e112fd8
gh-115420: Fix translation of exception hander targets by _testinternalcapi.optimize_cfg. (#115425) 2024-02-15 14:32:52 +00:00
Irit Katriel 3a9e67a9fd
gh-115376: fix segfault in _testinternalcapi.compiler_codegen on bad input (#115379) 2024-02-15 14:32:21 +00:00
Irit Katriel 732faf17a6
gh-115347: avoid emitting redundant NOP for the docstring with -OO (#115494) 2024-02-15 14:20:19 +00:00
Thomas Wouters 9d34f60783 Python 3.13.0a4 2024-02-15 14:38:42 +01:00
Martijn Pieters edb59d5718
bpo-38364: unwrap partialmethods just like we unwrap partials (#16600)
* bpo-38364: unwrap partialmethods just like we unwrap partials

The inspect.isgeneratorfunction, inspect.iscoroutinefunction and inspect.isasyncgenfunction already unwrap functools.partial objects, this patch adds support for partialmethod objects as well.

Also: Rename _partialmethod to __partialmethod__.
Since we're checking this attribute on arbitrary function-like objects,
we should use the namespace reserved for core Python.

---------

Co-authored-by: Petr Viktorin <encukou@gmail.com>
2024-02-15 12:08:45 +01:00
David Hewitt 9e3729bbd7
gh-114626: add PyCFunctionFast and PyCFunctionFastWithKeywords (GH-114627)
Co-authored-by: Petr Viktorin <encukou@gmail.com>
2024-02-15 11:05:20 +01:00
mpage dc978f6ab6
gh-112050: Make collections.deque thread-safe in free-threaded builds (#113830)
Use critical sections to make deque methods that operate on mutable 
state thread-safe when the GIL is disabled. This is mostly accomplished
by using the @critical_section Argument Clinic directive, though there
are a few places where this was not possible and critical sections had
to be manually acquired/released.
2024-02-15 09:22:47 +01:00
Brett Cannon 18343c0985
GH-113516: don't set `LDSHARED` when building for WASI (GH-115495) 2024-02-15 00:51:23 +00:00
Victor Stinner 3e7b7df5cb
gh-114570: Add PythonFinalizationError exception (#115352)
Add PythonFinalizationError exception. This exception derived from
RuntimeError is raised when an operation is blocked during the Python
finalization.

The following functions now raise PythonFinalizationError, instead of
RuntimeError:

* _thread.start_new_thread()
* subprocess.Popen
* os.fork()
* os.fork1()
* os.forkpty()

Morever, _winapi.Overlapped finalizer now logs an unraisable
PythonFinalizationError, instead of an unraisable RuntimeError.
2024-02-14 23:35:06 +01:00
Seth Michael Larson 889cc43cb1
gh-112302: Move pip SBOM discovery to release-tools (#115360) 2024-02-14 12:47:15 -07:00
Donghee Na a2d4281415
gh-112087: Make __sizeof__ and listiter_{len, next} to be threadsafe (gh-114843) 2024-02-15 02:00:50 +09:00
Seth Michael Larson 4b2d1786cc
gh-115399: Upgrade bundled libexpat to 2.6.0 (#115431) 2024-02-14 16:29:06 +00:00
kcatss 671360161f
gh-115243: Fix crash in deque.index() when the deque is concurrently modified (GH-115247) 2024-02-14 16:08:26 +00:00
Brian Schubert bb791c7728
gh-115392: Fix doctest reporting incorrect line numbers for decorated functions (#115440) 2024-02-14 15:01:27 +00:00
Erlend E. Aasland 6d9141ed76
gh-100414: Make dbm.sqlite3 the preferred dbm backend (#115447) 2024-02-14 13:47:19 +00:00
Erlend E. Aasland dd5e4d9078
gh-100414: Add SQLite backend to dbm (#114481)
Co-authored-by: Raymond Hettinger <rhettinger@users.noreply.github.com>
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Co-authored-by: Mariusz Felisiak <felisiak.mariusz@gmail.com>
2024-02-14 11:14:56 +00:00
Ezio Melotti 02b63239f1
Remove more stray backticks from NEWS files (#115374)
* Remove stray backtick from NEWS file

* Remove more stray backticks from 3.12.0a1.rst

* Remove another stray backtick in 3.13.0a1.rst
2024-02-13 18:07:16 +01:00
Ken Jin 7cce857622
gh-114058: Foundations of the Tier2 redundancy eliminator (GH-115085)
---------

Co-authored-by: Mark Shannon <9448417+markshannon@users.noreply.github.com>
Co-authored-by: Jules <57632293+JuliaPoo@users.noreply.github.com>
Co-authored-by: Guido van Rossum <gvanrossum@users.noreply.github.com>
2024-02-13 21:24:48 +08:00
Steve Dower ea25f32d5f
gh-89240: Enable multiprocessing on Windows to use large process pools (GH-107873)
We add _winapi.BatchedWaitForMultipleObjects to wait for larger numbers of handles.
This is an internal module, hence undocumented, and should be used with caution.
Check the docstring for info before using BatchedWaitForMultipleObjects.
2024-02-13 00:28:35 +00:00
Russell Keith-Magee 2f0778675a
gh-114099: Refactor configure and Makefile to accomodate non-macOS frameworks (#115120)
Part of the PEP 730 work to add iOS support.

This change lays the groundwork for introducing iOS/tvOS/watchOS 
frameworks; it includes the structural refactoring needed so that iOS
branches can be added into in a subsequent PR.

Summary of changes:
* Updates config.sub to the 2024-01-01 release. This is the "as 
  released" version of config.sub.
* Adds a RESSRCDIR variable to allow sharing of macOS and iOS Makefile 
  steps.
* Adds an INSTALLTARGETS variable so platforms can customise which
  targets are actually installed. This will be used to exclude certain
  targets (e.g., binaries, manfiles) from iOS framework installs.
* Adds a PYTHONFRAMEWORKINSTALLNAMEPREFIX variable; this is used as
  the install name for the library. This is needed to allow for iOS
  frameworks to specify an @rpath-based install name.
* Evaluates MACHDEP earlier in the configure process so that
  ac_sys_system is available.
* Modifies _PYTHON_HOST_PLATFORM evaluation for cross-platform builds
  so that the CPU architecture is differentiated from the host
  identifier. This will be used to generate a _PYTHON_HOST_PLATFORM
  definition that includes ABI information, not just CPU architecture.
* Differentiates between SOABI_PLATFORM and PLATFORM_TRIPLET.
  SOABI_PLATFORM is used in binary module names, and includes the ABI,
  but not the OS or CPU architecture (e.g.,
  math.cpython-313-iphonesimulator.dylib). PLATFORM_TRIPLET is used
  as the sys._multiarch value, and on iOS will contains the ABI and
  architecture (e.g., iphoneos-arm64). This differentiation hasn't
  historically been needed because while macOS is a multiarch platform,
  it uses a bare darwin as PLATFORM_TRIPLE.
* Removes the use of the deprecated -Wl,-single_module flag when
  compiling macOS frameworks.
* Some whitespace normalisation where there was a mix of spaces and tabs 
  in a single block.
2024-02-13 00:10:24 +01:00
Steve Dower 7861dfd26a
gh-111140: Adds PyLong_AsNativeBytes and PyLong_FromNative[Unsigned]Bytes functions (GH-114886) 2024-02-12 20:13:13 +00:00
Ezio Melotti a82fbc13d0
Remove stray backtick in NEWS entry (#115356) 2024-02-12 19:23:45 +00:00
Petr Viktorin 879f4546bf
gh-110850: Add PyTime_t C API (GH-115215)
* gh-110850: Add PyTime_t C API

Add PyTime_t API:

* PyTime_t type.
* PyTime_MIN and PyTime_MAX constants.
* PyTime_AsSecondsDouble(), PyTime_Monotonic(),
  PyTime_PerfCounter() and PyTime_GetSystemClock() functions.

Co-authored-by: Victor Stinner <vstinner@python.org>
2024-02-12 18:13:10 +01:00
Steve Dower c39272e143
gh-115049: Fix py.exe failing when user has no LocalAppData. (GH-115185)
Also ensure we always display a debug message or error for RC_INTERNAL_ERROR
2024-02-12 17:05:38 +00:00
Serhiy Storchaka 91822018ee
gh-115233: Fix an example in the Logging Cookbook (GH-115325)
Also add more tests for LoggerAdapter.

Also support stacklevel in LoggerAdapter._log().
2024-02-12 18:24:45 +02:00
Hugo van Kemenade dc8893af7d
Add missing sections to blurbs (#114553) 2024-02-12 16:16:16 +02:00
Eugene Toder 46190d9ea8
gh-89039: Call subclass constructors in datetime.*.replace (GH-114780)
When replace() method is called on a subclass of datetime, date or time,
properly call derived constructor. Previously, only the base class's
constructor was called.

Also, make sure to pass non-zero fold values when creating subclasses in
various methods. Previously, fold was silently ignored.
2024-02-12 14:44:56 +02:00
John Belmonte 72340d15cd
gh-114563: C decimal falls back to pydecimal for unsupported format strings (GH-114879)
Immediate merits:
* eliminate complex workarounds for 'z' format support
  (NOTE: mpdecimal recently added 'z' support, so this becomes
  efficient in the long term.)
* fix 'z' format memory leak
* fix 'z' format applied to 'F'
* fix missing '#' format support

Suggested and prototyped by Stefan Krah.

Fixes gh-114563, gh-91060

Co-authored-by: Stefan Krah <skrah@bytereef.org>
2024-02-12 13:17:51 +02:00
Brandt Bucher 235cacff81
GH-114695: Add `sys._clear_internal_caches` (GH-115152) 2024-02-12 09:04:36 +00:00
Serhiy Storchaka 2939ad02be
gh-97959: Fix rendering of routines in pydoc (GH-113941)
* Class methods no longer have "method of builtins.type instance" note.
* Corresponding notes are now added for class and unbound methods.
* Method and function aliases now have references to the module or the
  class where the origin was defined if it differs from the current.
* Bound methods are now listed in the static methods section.
* Methods of builtin classes are now supported as well as methods of
  Python classes.
2024-02-11 15:19:44 +02:00
Serhiy Storchaka b104360788
gh-49766: Make date-datetime comparison more symmetric and flexible (GH-114760)
Now the special comparison methods like `__eq__` and `__lt__` return
NotImplemented if one of comparands is date and other is datetime
instead of ignoring the time part and the time zone or forcefully
return "not equal" or raise TypeError.

It makes comparison of date and datetime subclasses more symmetric
and allows to change the default behavior by overriding
the special comparison methods in subclasses.

It is now the same as if date and datetime was independent classes.
2024-02-11 13:06:43 +02:00
Serhiy Storchaka d9d6909697
gh-115011: Improve support of __index__() in setters of members with unsigned integer type (GH-115029)
Setters for members with an unsigned integer type now support
the same range of valid values for objects that has a __index__()
method as for int.

Previously, Py_T_UINT, Py_T_ULONG and Py_T_ULLONG did not support
objects that has a __index__() method larger than LONG_MAX.

Py_T_ULLONG did not support negative ints. Now it supports them and
emits a RuntimeWarning.
2024-02-11 12:45:58 +02:00
Serhiy Storchaka d2c4baa41f
gh-97928: Partially restore the behavior of tkinter.Text.count() by default (GH-115031)
By default, it preserves an inconsistent behavior of older Python
versions: packs the count into a 1-tuple if only one or none
options are specified (including 'update'), returns None instead of 0.
Except that setting wantobjects to 0 no longer affects the result.

Add a new parameter return_ints: specifying return_ints=True makes
Text.count() always returning the single count as an integer
instead of a 1-tuple or None.
2024-02-11 12:43:14 +02:00
Serhiy Storchaka 5d2794a16b
gh-67837, gh-112998: Fix dirs creation in concurrent extraction (GH-115082)
Avoid race conditions in the creation of directories during concurrent
extraction in tarfile and zipfile.

Co-authored-by: Samantha Hughes <shughes-uk@users.noreply.github.com>
Co-authored-by: Peder Bergebakken Sundt <pbsds@hotmail.com>
2024-02-11 12:38:07 +02:00
Soumendra Ganguly bf75f1b147
gh-85984: Add _POSIX_VDISABLE from unistd.h to termios module. (#114985)
Signed-off-by: Soumendra Ganguly <soumendraganguly@gmail.com>
Co-authored-by: Gregory P. Smith <greg@krypto.org>
2024-02-11 10:29:44 +00:00
Serhiy Storchaka aeffc7f895
gh-79382: Fix recursive glob() with trailing "**" (GH-115134)
Trailing "**" no longer allows to match files and non-existing paths in
recursive glob().
2024-02-11 12:24:13 +02:00
Serhiy Storchaka 4a08e7b343
gh-115133: Fix tests for XMLPullParser with Expat 2.6.0 (GH-115164)
Feeding the parser by too small chunks defers parsing to prevent
CVE-2023-52425. Future versions of Expat may be more reactive.
2024-02-11 12:08:39 +02:00
Nikita Sobolev 4821f08674
gh-101100: Fix sphinx warnings in `c-api/gcsupport.rst` (#114786) 2024-02-10 15:59:23 -07:00
Barney Gale 6f93b4df92
GH-115060: Speed up `pathlib.Path.glob()` by removing redundant regex matching (#115061)
When expanding and filtering paths for a `**` wildcard segment, build an `re.Pattern` object from the subsequent pattern parts, rather than the entire pattern, and match against the `os.DirEntry` object prior to instantiating a path object. Also skip compiling a pattern when expanding a `*` wildcard segment.
2024-02-10 18:12:34 +00:00
Mike Zimin 9d1a353230
gh-114894: add array.array.clear() method (#114919)
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
Co-authored-by: AN Long <aisk@users.noreply.github.com>
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
2024-02-10 07:59:46 -08:00
Kirill Podoprigora 5319c66550
gh-102840: Fix confused traceback when floordiv or mod operations happens between Fraction and complex objects (GH-102842) 2024-02-10 16:37:19 +02:00
Serhiy Storchaka e2c4038924
gh-76763: Make chr() always raising ValueError for out-of-range values (GH-114882)
Previously it raised OverflowError for very large or very small values.
2024-02-10 12:21:35 +02:00
Ronald Oussoren 6e222a55b1
GH-87804: Fix counter overflow in statvfs on macOS (#99570)
On macOS the statvfs interface returns block counts as
32-bit integers, and that results in bad reporting for
larger disks.

Therefore reimplement statvfs in terms of statfs, which
does use 64-bit integers for block counts.

Tested using a sparse filesystem image of 100TB.
2024-02-10 11:16:45 +01:00
Laurie O b2d9d134dc
gh-96471: Add shutdown() method to queue.Queue (#104750)
Co-authored-by: Duprat <yduprat@gmail.com>
2024-02-09 20:58:30 -08:00
dave-shawley 564385612c
gh-115165: Fix `typing.Annotated` for immutable types (#115213)
The return value from an annotated callable can raise any exception from
__setattr__ for the `__orig_class__` property.
2024-02-09 22:11:37 +00:00
Carl Meyer a225520af9
gh-112903: Handle non-types in _BaseGenericAlias.__mro_entries__() (#115191)
Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
2024-02-09 12:19:09 -07:00
Peter Lazorchak 5a173efa69
Add Peter L to ACKS (GH-115222) 2024-02-10 01:06:14 +08:00
Serhiy Storchaka 846fd721d5
gh-115059: Flush the underlying write buffer in io.BufferedRandom.read1() (GH-115163) 2024-02-09 12:36:12 +02:00
Brett Cannon c968dc7ff3
GH-113632: update configure.ac for WebAssembly support tiers (#115192)
Move WASI to tier 2 and drop Emscripten.
2024-02-09 09:21:49 +01:00
adang1345 5914a211ef
gh-115167: Exclude vcruntime140_threads.dll from Windows build output (GH-115176) 2024-02-08 21:42:45 +00:00
Tomas R ed1a8daf10
gh-112069: Adapt set/frozenset methods to Argument Clinic (#115112) 2024-02-08 17:47:27 +01:00
Shantanu 17689e3c41
gh-107944: Improve error message for getargs with bad keyword arguments (#114792) 2024-02-08 01:04:41 -08:00
Carl Meyer fedbf77191
gh-114828: Fix __class__ in class-scope inlined comprehensions (#115139) 2024-02-07 16:56:16 +00:00
Mark Shannon 8a3c499ffe
GH-108362: Revert "GH-108362: Incremental GC implementation (GH-108038)" (#115132)
Revert "GH-108362: Incremental GC implementation (GH-108038)"

This reverts commit 36518e69d7.
2024-02-07 12:38:34 +00:00
Erlend E. Aasland 11ac6f5354
gh-115009: Update Windows installer to use SQLite 3.45.1 (#115065) 2024-02-06 23:44:14 +01:00
Matthieu Caneill 76108b8b05
#gh-75705: Set unixfrom envelope in mailbox._mboxMMDF (GH-107117) 2024-02-06 20:44:12 +02:00
Sam Gross de61d4bd4d
gh-112066: Add `PyDict_SetDefaultRef` function. (#112123)
The `PyDict_SetDefaultRef` function is similar to `PyDict_SetDefault`,
but returns a strong reference through the optional `**result` pointer
instead of a borrowed reference.

Co-authored-by: Petr Viktorin <encukou@gmail.com>
2024-02-06 11:36:23 -05:00
Nikita Sobolev d7334e2c20
gh-106233: Fix stacklevel in zoneinfo.InvalidTZPathWarning (GH-106234) 2024-02-06 15:08:56 +02:00
Mariusz Felisiak 1a10437a14
gh-91602: Add iterdump() support for filtering database objects (#114501)
Add optional 'filter' parameter to iterdump() that allows a "LIKE"
pattern for filtering database objects to dump.

Co-authored-by: Erlend E. Aasland <erlend@python.org>
2024-02-06 12:34:56 +01:00
Seth Michael Larson 4bf41879d0
gh-112302: Change 'licenseConcluded' field to 'NOASSERTION' (#115038) 2024-02-06 12:25:58 +02:00
Erlend E. Aasland 13eb5215c9
gh-115009: Update macOS installer to use SQLite 3.45.1 (#115066)
Co-authored-by: Ned Deily <nad@python.org>
2024-02-06 11:04:35 +01:00
Ned Deily 299e16ca0f
gh-109991: Update GitHub CI workflows to use OpenSSL 3.0.13. (#115050)
Also update multissltests to use 1.1.1w, 3.0.13, 3.1.5, and 3.2.1.
2024-02-05 21:10:11 -05:00
Ned Deily 638e811a3c
gh-109991: Update macOS installer to use OpenSSL 3.0.13. (GH-115052) 2024-02-05 20:59:25 -05:00
Zachary Ware 01dceba13e
gh-109991: Update Windows build to use OpenSSL 3.0.13 (#115043) 2024-02-05 23:10:55 +00:00
Serhiy Storchaka bb57ffdb38
gh-83648: Support deprecation of options, arguments and subcommands in argparse (GH-114086) 2024-02-06 00:41:34 +02:00
mpage c32bae5290
gh-114944: Fix race between `_PyParkingLot_Park` and `_PyParkingLot_UnparkAll` when handling interrupts (#114945)
Fix race between `_PyParkingLot_Park` and `_PyParkingLot_UnparkAll` when handling interrupts

There is a potential race when `_PyParkingLot_UnparkAll` is executing in
one thread and another thread is unblocked because of an interrupt in
`_PyParkingLot_Park`. Consider the following scenario:

1. Thread T0 is blocked[^1] in `_PyParkingLot_Park` on address `A`.
2. Thread T1 executes `_PyParkingLot_UnparkAll` on address `A`. It
   finds the `wait_entry` for `T0` and unlinks[^2] its list node.
3. Immediately after (2), T0 is woken up due to an interrupt. It
   then segfaults trying to unlink[^3] the node that was previously
   unlinked in (2).

To fix this we mark each waiter as unparking before releasing the bucket
lock. `_PyParkingLot_Park` will wait to handle the coming wakeup, and not
attempt to unlink the node, when this field is set. `_PyParkingLot_Unpark`
does this already, presumably to handle this case.
2024-02-05 13:48:37 -08:00
Serhiy Storchaka 652fbf88c4
gh-82626: Emit a warning when bool is used as a file descriptor (GH-111275) 2024-02-05 22:51:11 +02:00
Erlend E. Aasland 09096a1647
gh-115015: Argument Clinic: fix generated code for METH_METHOD methods without params (#115016) 2024-02-05 21:49:17 +01:00
Serhiy Storchaka 4aa4f0906d
gh-109475: Fix support of explicit option value "--" in argparse (GH-114814)
For example "--option=--".
2024-02-05 22:42:43 +02:00
Mark Shannon 36518e69d7
GH-108362: Incremental GC implementation (GH-108038) 2024-02-05 18:28:51 +00:00
Serhiy Storchaka b4ba0f73d6
gh-43457: Tkinter: fix design flaws in wm_attributes() (GH-111404)
* When called with a single argument to get a value, it allow to omit
  the minus prefix.
* It can be called with keyword arguments to set attributes.
* w.wm_attributes(return_python_dict=True) returns a dict instead of 
  a tuple (it will be the default in future).
* Setting wantobjects to 0 no longer affects the result.
2024-02-05 18:24:54 +02:00
Mark Shannon 992446dd5b
GH-113462: Limit the number of versions that a single class can use. (GH-114900) 2024-02-05 16:20:54 +00:00
Terry Jan Reedy e207cc181f
gh-114628: Display csv.Error without context (#115005)
When cvs.Error is raised when TypeError is caught,
the TypeError display and 'During handling' note is just noise
with duplicate information.  Suppress with 'from None'.
2024-02-04 20:57:54 -05:00
Russell Keith-Magee 391659b3da
gh-114099: Add test exclusions to support running the test suite on iOS (#114889)
Add test annotations required to run the test suite on iOS (PEP 730).

The majority of the change involve annotating tests that use subprocess,
but are skipped on Emscripten/WASI for other reasons, and including
iOS/tvOS/watchOS under the same umbrella as macOS/darwin checks.

`is_apple` and `is_apple_mobile` test helpers have been added to
identify *any* Apple platform, and "any Apple platform except macOS",
respectively.
2024-02-05 01:04:57 +01:00
Nikita Sobolev 929d44e15a
gh-114685: PyBuffer_FillInfo() now raises on PyBUF_{READ,WRITE} (GH-114802) 2024-02-04 19:16:43 +00:00
Serhiy Storchaka 7e42fddf60
gh-113951: Tkinter: "tag_unbind(tag, sequence, funcid)" now only unbinds "funcid" (GH-113955)
Previously, "tag_unbind(tag, sequence, funcid)" methods of Text and
Canvas widgets destroyed the current binding for "sequence", leaving
"sequence" unbound, and deleted the "funcid" command.

Now they remove only "funcid" from the binding for "sequence", keeping
other commands, and delete the "funcid" command.
They leave "sequence" unbound only if "funcid" was the last bound command.
2024-02-04 17:49:42 +02:00
Serhiy Storchaka 3ddc515255
gh-114388: Fix warnings when assign an unsigned integer member (GH-114391)
* Fix a RuntimeWarning emitted when assign an integer-like value that
  is not an instance of int to an attribute that corresponds to a C
  struct member of type T_UINT and T_ULONG.
* Fix a double RuntimeWarning emitted when assign a negative integer value
  to an attribute that corresponds to a C struct member of type T_UINT.
2024-02-04 17:32:25 +02:00
Serhiy Storchaka 0ea366240b
gh-113280: Always close socket if SSLSocket creation failed (GH-114659)
Co-authored-by: Thomas Grainger <tagrain@gmail.com>
2024-02-04 15:28:07 +00:00
Serhiy Storchaka ecabff98c4
gh-113267: Revert "gh-106584: Fix exit code for unittest in Python 3.12 (#106588)" (GH-114470)
This reverts commit 8fc071345b.
2024-02-04 17:27:42 +02:00
Serhiy Storchaka ca715e56a1
gh-69893: Add the close() method for xml.etree.ElementTree.iterparse() iterator (GH-114534) 2024-02-04 17:25:21 +02:00
Serhiy Storchaka fc06096911
gh-83383: Always mark the dbm.dumb database as unmodified after open() and sync() (GH-114560)
The directory file for a newly created database is now created
immediately after opening instead of deferring this until synchronizing
or closing.
2024-02-04 17:23:26 +02:00
Ethan Furman ff7588b729
gh-114071: [Enum] update docs and code for tuples/subclasses (GH-114871)
Update documentation with `__new__` and `__init__` entries.

Support use of `auto()` in tuple subclasses on member assignment lines.  Previously, auto() was only supported on the member definition line either solo or as part of a tuple:

    RED = auto()
    BLUE = auto(), 'azul'

However, since Python itself supports using tuple subclasses where tuples are expected, e.g.:

    from collections import namedtuple
    T = namedtuple('T', 'first second third')

    def test(one, two, three):
        print(one, two, three)

    test(*T(4, 5, 6))
    # 4 5 6

it made sense to also support tuple subclasses in enum definitions.
2024-02-04 07:22:55 -08:00
Stéphane Bidoul a4c298c149
gh-114965: Updated bundled pip to 24.0 (gh-114966)
Updated bundled pip to 24.0
2024-02-03 17:45:09 +00:00
Travis Howse 94ec2b9c9c
gh-114887 Reject only sockets of type SOCK_STREAM in create_datagram_endpoint() (#114893)
Also improve exception message.

Co-authored-by: Donghee Na <donghee.na92@gmail.com>
2024-02-03 17:14:02 +00:00
Kristján Valur Jónsson 6b53d5fe04
gh-112202: Ensure that condition.notify() succeeds even when racing with Task.cancel() (#112201)
Also did a general cleanup of asyncio locks.py comments and docstrings.
2024-02-03 08:19:37 -08:00
Serhiy Storchaka 96bce033c4
gh-114959: tarfile: do not ignore errors when extract a directory on top of a file (GH-114960)
Also, add tests common to tarfile and zipfile.
2024-02-03 16:18:46 +00:00
Malcolm Smith f35c7c070c
gh-114875: Require getgrent for building the grp extension module (#114876)
Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>
2024-02-03 00:30:52 +01:00
Jokimax c4a2e8a2c5
gh-101599: argparse: simplify the option help string (GH-103372)
If the option with argument has short and long names,
output argument only once, after the long name:

   -o, --option ARG    description

instead of

   -o ARG, --option ARG    description
2024-02-02 22:13:00 +00:00
Andrew Rogers b3f0b698da
gh-104530: Enable native Win32 condition variables by default (GH-104531) 2024-02-02 13:50:51 +00:00
Sam Gross d0f1307580
gh-114329: Add `PyList_GetItemRef` function (GH-114504)
The new `PyList_GetItemRef` is similar to `PyList_GetItem`, but returns
a strong reference instead of a borrowed reference. Additionally, if the
passed "list" object is not a list, the function sets a `TypeError`
instead of calling `PyErr_BadInternalCall()`.
2024-02-02 14:03:15 +01:00
Christopher Chavez d25d4ee60c
gh-103820: IDLE: Do not interpret buttons 4/5 as scrolling on non-X11 (GH-103821)
Also fix test_mousewheel: do not skip a check which was broken due to incorrect
delta on Aqua and XQuartz, and probably not because of `.update_idletasks()`.
2024-02-02 10:38:43 +00:00
Zachary Ware 618d7256e7
gh-111239: Update Windows build to use zlib 1.3.1 (GH-114877) 2024-02-01 17:54:02 -06:00
Sam Gross 587d480203
gh-112529: Remove PyGC_Head from object pre-header in free-threaded build (#114564)
* gh-112529: Remove PyGC_Head from object pre-header in free-threaded build

This avoids allocating space for PyGC_Head in the free-threaded build.
The GC implementation for free-threaded CPython does not use the
PyGC_Head structure.

 * The trashcan mechanism uses the `ob_tid` field instead of `_gc_prev`
   in the free-threaded build.
 * The GDB libpython.py file now determines the offset of the managed
   dict field based on whether the running process is a free-threaded
   build. Those are identified by the `ob_ref_local` field in PyObject.
 * Fixes `_PySys_GetSizeOf()` which incorrectly incorrectly included the
   size of `PyGC_Head` in the size of static `PyTypeObject`.
2024-02-01 12:29:19 -08:00
Mark Shannon e66d0399cc
GH-114806. Don't specialize calls to classes with metaclasses. (GH-114870) 2024-02-01 19:39:32 +00:00
Ayappan Perumal 4dbb198d27
gh-105089: Fix test_create_directory_with_write test failure in AIX (GH-105228) 2024-02-01 11:52:54 +00:00
technillogue 5ce193e65a
gh-114364: Fix awkward wording about mmap.mmap.seekable (#114374)
---------
Co-authored-by: Kirill Podoprigora <kirill.bast9@mail.ru>
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>
2024-02-01 06:03:58 +00:00
Jamie Phan 80aa7b3688
gh-109534: fix reference leak when SSL handshake fails (#114074) 2024-01-31 16:42:17 -08:00
Albert Zeyer 78c254582b
gh-113939: Frame clear, clear locals (#113940) 2024-01-31 19:14:44 +00:00
Nachtalb b905fad838
gh-111741: Recognise image/webp as a standard format in the mimetypes module (GH-111742)
Previously it was supported as a non-standard type.
2024-01-31 17:33:46 +02:00
Tian Gao 765b9ce9fb
gh-59013: Set breakpoint on the first executable line of function when using `break func` in pdb (#112470) 2024-01-31 13:03:05 +00:00
Serhiy Storchaka b7688ef71e
gh-114685: Check flags in PyObject_GetBuffer() (GH-114707)
PyObject_GetBuffer() now raises a SystemError if called with
PyBUF_READ or PyBUF_WRITE as flags. These flags should
only be used with the PyMemoryView_* C API.
2024-01-31 13:11:35 +02:00
Daniel Hollas 5e390a0fc8
gh-109653: Speedup import of threading module (#114509)
Avoiding an import of functools leads to 50% speedup of import time.

Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
2024-01-31 09:29:44 +00:00
Diego Russo a06b606462
gh-110190: Fix ctypes structs with array on Windows ARM64 (GH-114753) 2024-01-30 23:53:04 +00:00
Barney Gale fda7445ca5
GH-70303: Make `pathlib.Path.glob('**')` return both files and directories (#114684)
Return files and directories from `pathlib.Path.glob()` if the pattern ends
with `**`. This is more compatible with `PurePath.full_match()` and with
other glob implementations such as bash and `glob.glob()`. Users can add a
trailing slash to match only directories.

In my previous patch I added a `FutureWarning` with the intention of fixing
this in Python 3.15. Upon further reflection I think this was an
unnecessarily cautious remedy to a clear bug.
2024-01-30 19:52:53 +00:00
Pablo Galindo Salgado 39d102c2ee
gh-113744: Add a new IncompleteInputError exception to improve incomplete input detection in the codeop module (#113745)
Signed-off-by: Pablo Galindo <pablogsal@gmail.com>
2024-01-30 16:21:30 +00:00
Eugene Toder 1f515e8a10
gh-112919: Speed-up datetime, date and time.replace() (GH-112921)
Use argument clinic and call new_* functions directly. This speeds up
these functions 6x to 7.5x when calling with keyword arguments.
2024-01-30 15:19:46 +00:00
Serhiy Storchaka ea30a28c3e
gh-113732: Fix support of QUOTE_NOTNULL and QUOTE_STRINGS in csv.reader (GH-113738) 2024-01-30 14:21:12 +02:00
Serhiy Storchaka aa3402ad45
gh-114678: Fix incorrect deprecation warning for 'N' specifier in Decimal format (GH-114683)
Co-authored-by: Stefan Krah <skrah@bytereef.org>
2024-01-29 19:58:31 +02:00
Steven Ward 2c089b09ac
gh-112240: Add option to calendar module CLI to specify the weekday to start each week (GH-112241) 2024-01-29 16:58:21 +00:00
Serhiy Storchaka 39c766b579
Fix more references to datetime and time classes (GH-114717)
They could be confused with references to datetime and time modules.
2024-01-29 18:20:13 +02:00
Soumendra Ganguly e351ca3c20
gh-85984: Add POSIX pseudo-terminal functions. (GH-102413)
Signed-off-by: Soumendra Ganguly <soumendraganguly@gmail.com>
Co-authored-by: Gregory P. Smith <greg@krypto.org>
Co-authored-by: Petr Viktorin <encukou@gmail.com>
2024-01-29 16:10:28 +00:00
Petr Viktorin 15fe8cea17
gh-91325: Skip Stable ABI checks with Py_TRACE_REFS special build (GH-92046)
Skip Stable ABI checks with Py_TRACE_REFS special build

This build is not compatible with Py_LIMITED_API nor with
the stable ABI.
2024-01-29 16:45:31 +01:00
mpage c87233fd3f
gh-112050: Adapt collections.deque to Argument Clinic (#113963) 2024-01-29 15:08:23 +00:00
Shantanu 2124a3ddcc
gh-109653: Improve import time of importlib.metadata / email.utils (#114664)
My criterion for delayed imports is that they're only worth it if the
majority of users of the module would benefit from it, otherwise you're
just moving latency around unpredictably.

mktime_tz is not used anywhere in the standard library and grep.app
indicates it's not got much use in the ecosystem either.

Distribution.files is not nearly as widely used as other
importlib.metadata APIs, so we defer the csv import.

Before:
```
λ hyperfine -w 8 './python -c "import importlib.metadata"'
Benchmark 1: ./python -c "import importlib.metadata"
  Time (mean ± σ):      65.1 ms ±   0.5 ms    [User: 55.3 ms, System: 9.8 ms]
  Range (min … max):    64.4 ms …  66.4 ms    44 runs
```

After:
```
λ hyperfine -w 8 './python -c "import importlib.metadata"'
Benchmark 1: ./python -c "import importlib.metadata"
  Time (mean ± σ):      62.0 ms ±   0.3 ms    [User: 52.5 ms, System: 9.6 ms]
  Range (min … max):    61.3 ms …  62.8 ms    46 runs
```

for about a 3ms saving with warm disk cache, maybe 7-11ms with cold disk
cache.
2024-01-29 01:30:22 -08:00
Brandt Bucher f6d9e5926b
GH-113464: Add a JIT backend for tier 2 (GH-113465)
Add an option (--enable-experimental-jit for configure-based builds
or --experimental-jit for PCbuild-based ones) to build an
*experimental* just-in-time compiler, based on copy-and-patch (https://fredrikbk.com/publications/copy-and-patch.pdf).

See Tools/jit/README.md for more information on how to install the required build-time tooling.
2024-01-28 18:48:48 -08:00
Furkan Onder f7c05d7ad3
gh-55664: Add warning when creating a type using a namespace dictionary with non-string keys. (GH-105338)
Co-authored-by: Daniel Urban <durban@users.noreply.github.com>
2024-01-29 01:05:29 +02:00
Hugo van Kemenade b6623d61d4
gh-101100: Fix Sphinx warnings in `whatsnew/3.11.rst` and related (#114531) 2024-01-27 06:06:59 -07:00
Neil Schemenauer 7a7bce5a0a
gh-113055: Use pointer for interp->obmalloc state (gh-113412)
For interpreters that share state with the main interpreter, this points
to the same static memory structure.  For interpreters with their own
obmalloc state, it is heap allocated.  Add free_obmalloc_arenas() which
will free the obmalloc arenas and radix tree structures for interpreters
with their own obmalloc state.

Co-authored-by: Eric Snow <ericsnowcurrently@gmail.com>
2024-01-26 19:38:14 -08:00
Aiden Fox Ivey b5c7c84673
gh-114490: Add check for Mach-O linkage in Lib/platform.py (#114491)
``platform.architecture()`` now returns the format of binaries (e.g. Mach-O) instead of the default empty string.

Co-authored-by: AN Long <aisk@users.noreply.github.com>
2024-01-26 21:36:50 +01:00
Barney Gale 7e31d6dea2
gh-88569: add `ntpath.isreserved()` (#95486)
Add `ntpath.isreserved()`, which identifies reserved pathnames such as "NUL", "AUX" and "CON".

Deprecate `pathlib.PurePath.is_reserved()`.

---------

Co-authored-by: Eryk Sun <eryksun@gmail.com>
Co-authored-by: Brett Cannon <brett@python.org>
Co-authored-by: Steve Dower <steve.dower@microsoft.com>
2024-01-26 18:14:24 +00:00
Rito Takeuchi 504334c7be
gh-77749: Fix inconsistent behavior of non-ASCII handling in EmailPolicy.fold() (GH-6986)
It now always encodes non-ASCII characters in headers if utf8 is false.

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
2024-01-26 15:19:41 +00:00
Seth Michael Larson 582d95e8bb
gh-114250: Fetch metadata for pip and its vendored dependencies from PyPI (#114450) 2024-01-26 09:48:13 +00:00
Mariusz Felisiak 456e274578
gh-112451: Prohibit subclassing of datetime.timezone. (#114190)
This is consistent with C-extension datetime.timezone.
2024-01-26 09:33:13 +01:00
Nikita Sobolev d96358ff9d
gh-114315: Make `threading.Lock` a real class, not a factory function (#114479)
`threading.Lock` is now the underlying class and is constructable rather than the old
factory function. This allows for type annotations to refer to it which had no non-ugly
way to be expressed prior to this.

---------

Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
Co-authored-by: Gregory P. Smith <greg@krypto.org>
2024-01-25 19:46:32 +00:00
Sam Gross b52fc70d1a
gh-112529: Implement GC for free-threaded builds (#114262)
* gh-112529: Implement GC for free-threaded builds

This implements a mark and sweep GC for the free-threaded builds of
CPython. The implementation relies on mimalloc to find GC tracked
objects (i.e., "containers").
2024-01-25 10:27:36 -08:00
Tian Gao 8278fa2f56
gh-111051: Check if file is modifed during debugging in `pdb` (#111052) 2024-01-25 16:48:50 +00:00
Vincent Cunningham d5c21c12c1
gh-100107: Make py.exe launcher ignore app aliases that launch Microsoft Store (GH-114358) 2024-01-25 00:23:28 +00:00
Mark Shannon 981d172f7f
GH-112354: `END_FOR` instruction to only pop one value. (GH-114247)
* Compiler emits END_FOR; POP_TOP instead of END_FOR. To support tier 2 side exits in loops.
2024-01-24 15:10:17 +00:00
Brett Cannon f59f90b5bc
GH-114456: lower the recursion limit under WASI for debug builds (GH-114457)
Testing under wasmtime 16.0.0 w/ code from https://github.com/python/cpython/issues/114413 is how the value was found.
2024-01-23 15:48:14 -08:00
Serhiy Storchaka d22c066b80
gh-114492: Initialize struct termios before calling tcgetattr() (GH-114495)
On Alpine Linux it could leave some field non-initialized.
2024-01-23 23:27:04 +02:00
Sam Gross ce01ab536f
gh-101438: Avoid reference cycle in ElementTree.iterparse. (GH-114269)
The iterator returned by ElementTree.iterparse() may hold on to a file
descriptor. The reference cycle prevented prompt clean-up of the file
descriptor if the returned iterator was not exhausted.
2024-01-23 20:14:46 +00:00
mpage 925907ea36
gh-113884: Make queue.SimpleQueue thread-safe when the GIL is disabled (#114161)
* use the ParkingLot API to manage waiting threads
* use Argument Clinic's critical section directive to protect queue methods
* remove unnecessary overflow check

Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>
2024-01-23 20:25:41 +01:00
Fabio Zadrozny 5a1ecc8cc7
gh-114423: Remove DummyThread from threading._active when thread dies (GH-114424) 2024-01-23 14:12:50 +02:00
AN Long 7fc51c3f6b
gh-114257: Ignore the FileNotFound error in ctypes.util._is_elf() (GH-114394) 2024-01-22 17:15:29 +00:00
Irit Katriel ed30a3c337
gh-114083: apply optimization of LOAD_CONST instructions to the whole CFG before optimize_basic_block. (#114408) 2024-01-22 17:12:06 +00:00
Serhiy Storchaka a53e56e7d8
gh-75128: Ignore EADDRNOTAVAIL error in asyncio.BaseEventLoop.create_server() (GH-114420)
Co-authored-by: Antoine Pitrou <pitrou@free.fr>
2024-01-22 18:40:35 +02:00
Serhiy Storchaka 1b719b39b9
gh-114321: Expose more constants in the fcntl module (GH-114322) 2024-01-22 18:09:22 +02:00
Serhiy Storchaka 49785b06de
gh-102512: Turn _DummyThread into _MainThread after os.fork() called from a foreign thread (GH-113261)
Always set a _MainThread as a main thread after os.fork() is called from
a thread started not by the threading module.

A new _MainThread was already set as a new main thread after fork if
threading.current_thread() was not called for a foreign thread before fork.
Now, if it was called before fork, the implicitly created _DummyThread will
be turned into _MainThread after fork.

It fixes, in particularly, an incompatibility of _DummyThread with
the threading shutdown logic which relies on the main thread
having tstate_lock.

Co-authored-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
2024-01-22 16:14:42 +02:00
Serhiy Storchaka c8351a617b
gh-113796: Add more validation checks in the csv.Dialect constructor (GH-113797)
ValueError is now raised if the same character is used in different roles.
2024-01-22 15:34:16 +02:00
Gregory P. Smith fd49e22670
gh-114328: tty cbreak mode should not alter ICRNL (#114335)
The terminal CR -> NL mapping setting should be inherited in cbreak mode as OSes do not specify altering it as part of their stty cbreak mode definition.
2024-01-21 15:25:52 -08:00
Nikita Sobolev 0554a9594e
gh-114281: Remove incorrect type hints from `asyncio.staggered` (#114282)
Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
2024-01-20 16:49:48 +00:00
Barney Gale 1e610fb05f
GH-113225: Speed up `pathlib.Path.walk(top_down=False)` (#113693)
Use `_make_child_entry()` rather than `_make_child_relpath()` to retrieve
path objects for directories to visit. This saves the allocation of one
path object per directory in user subclasses of `PathBase`, and avoids a
second loop.

This trick does not apply when walking top-down, because users can affect
the walk by modifying *dirnames* in-place.

A side effect of this change is that, in bottom-up mode, subdirectories of
each directory are visited in reverse order, and that this order doesn't
match that of the names in *dirnames*. I suspect this is fine as the
order is arbitrary anyway.
2024-01-20 03:06:00 +00:00
Barney Gale 6313cdde58
GH-79634: Accept path-like objects as pathlib glob patterns. (#114017)
Allow `os.PathLike` objects to be passed as patterns to `pathlib.Path.glob()` and `rglob()`. (It's already possible to use them in `PurePath.match()`)

While we're in the area:

- Allow empty glob patterns in `PathBase` (but not `Path`)
- Speed up globbing in `PathBase` by generating paths with trailing slashes only as a final step, rather than for every intermediate directory.
- Simplify and speed up handling of rare patterns involving both `**` and `..` segments.
2024-01-20 02:10:25 +00:00
Irit Katriel 7e49f27b41
gh-114265: move line number propagation before cfg optimization, remove guarantee_lineno_for_exits (#114267) 2024-01-19 14:49:26 +00:00
Skip Montanaro 72abb8c5d4
gh-114123: Migrate docstring from _csv to csv (#114124)
Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
Co-authored-by: Éric <merwok@netwok.org>
2024-01-18 22:18:42 +00:00
keithasaurus 2d3f6b56c5
gh-114087: Speed up dataclasses._asdict_inner (#114088) 2024-01-18 09:03:20 -07:00
Phillip Schanely 339fc3c224
gh-114198: Rename dataclass __replace__ argument to 'self' (gh-114251)
This change renames the dataclass __replace__ method's first argument
name from 'obj' to 'self'.
2024-01-18 11:01:17 -05:00
Christopher Chavez b8f29b1293
gh-110345: show Tcl/Tk patchlevel in `tkinter._test()` (GH-110350) 2024-01-18 17:46:58 +02:00
kcatss a571a2fd3f
gh-114050: Fix crash when more than two arguments are passed to int() (GH-114067)
Co-authored-by: Kirill Podoprigora <kirill.bast9@mail.ru>
2024-01-18 13:27:44 +02:00
Terry Jan Reedy 6f4b242a03
gh-96905: In IDLE code, stop redefining built-ins 'dict' and 'object' (#114227)
Prefix 'dict' with 'o', 'g', or 'l' for 'object', 'global', or 'local'.
Suffix 'object' with '_'.
2024-01-18 04:39:12 +00:00
Serhiy Storchaka e2c097ebde
gh-104522: Fix OSError raised when run a subprocess (#114195)
Only set filename to cwd if it was caused by failed chdir(cwd).

_fork_exec() now returns "noexec:chdir" for failed chdir(cwd).

Co-authored-by: Robert O'Shea <PurityLake@users.noreply.github.com>
2024-01-17 16:52:42 -08:00
Steve Dower f56d132deb
gh-112984 Update Windows build and installer for free-threaded builds (GH-113129) 2024-01-17 21:52:23 +00:00
buermarc 78fcde039a
gh-38807: Fix race condition in Lib/trace.py (GH-110143)
Instead of checking if a directory does not exist and thereafter
creating it, directly call os.makedirs() with the exist_ok=True.
2024-01-17 22:02:14 +02:00
Sheidan 0b541f64c4
gh-105102: Fix nested unions in structures when the system byteorder is the opposite (GH-105106) 2024-01-17 18:20:39 +00:00
Ethan Furman 33b47a2c28
gh-114149: [Enum] fix tuple subclass handling when using custom __new__ (GH-114160) 2024-01-17 09:47:11 -08:00