gh-128916: Do not set `SO_REUSEPORT` on non-`AF_INET*` sockets (GH-128933)
* gh-128916: Do not set `SO_REUSEPORT` on non-`AF_INET*` sockets
Do not attempt to set ``SO_REUSEPORT`` on sockets of address familifies other
than ``AF_INET`` and ``AF_INET6``, as it is meaningless with these address
families, and the call with fail with Linux kernel 6.12.9 and newer.
* Apply suggestions from code review
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(cherry picked from commit 3829104ab4)
Co-authored-by: Michał Górny <mgorny@gentoo.org>
Co-authored-by: Vinay Sajip <vinay_sajip@yahoo.co.uk>
* Fix a deprecation warning for using importlib.resources.abc.ResourceReader.
* Fix an import warning when importing readline (if it has not yet been imported).
(cherry picked from commit 599be687ec)
Co-authored-by: Thomas Grainger <tagrain@gmail.com>
gh-109959: Skip test_glob.test_selflink() flaky test (GH-128812)
(cherry picked from commit 1153e66e20)
Co-authored-by: Victor Stinner <vstinner@python.org>
gh-125997: Increase test coverage for `time.sleep()` (GH-128751)
- Add tests for durations of invalid types.
- Add tests for `int` and `float` durations, including signed zeroes durations.
- Add tests for nonzero very small durations and durations close to the clock resolution.
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(cherry picked from commit b70a567575)
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
Co-authored-by: Victor Stinner <vstinner@python.org>
There were possible conflicts if the widget class name ends with a digit.
(cherry picked from commit da8825ea95)
Co-authored-by: Zhikang Yan <2951256653@qq.com>
gh-128302: Fix bugs in xml.dom.xmlbuilder (GH-128284)
* Allow DOMParser.parse() to correctly handle DOMInputSource instances
that only have a systemId attribute set.
* Fix DOMEntityResolver.resolveEntity(), which was broken by the
Python 3.0 transition.
* Add Lib/test/test_xml_dom_xmlbuilder.py with few tests.
(cherry picked from commit 6ea04da270)
Co-authored-by: Stephen Morton <git@tungol.org>
It now supports docstrings with single quotes, escape sequences,
raw string literals, and other Python syntax.
(cherry picked from commit 474e419792)
Co-authored-by: Srinivas Reddy Thatiparthy (తాటిపర్తి శ్రీనివాస్ రెడ్డి) <thatiparthysreenivas@gmail.com>
Co-authored-by: Éric <merwok@netwok.org>
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
gh-98188: Fix EmailMessage.get_payload to decode data when CTE value has extra text (GH-127547)
Up to this point message handling has been very strict with regards to content encoding values: mixed case was accepted, but trailing blanks or other text would cause decoding failure, even if the first token was a valid encoding. By Postel's Rule we should go ahead and decode as long as we can recognize that first token. We have not thought of any security or backward compatibility concerns with this fix.
This fix does introduce a new technique/pattern to the Message code: we look to see if the header has a 'cte' attribute, and if so we use that. This effectively promotes the header API exposed by HeaderRegistry to an API that any header parser "should" support. This seems like a reasonable thing to do. It is not, however, a requirement, as the string value of the header is still used if there is no cte attribute.
The full fix (ignore any trailing blanks or blank-separated trailing text) applies only to the non-compat32 API. compat32 is only fixed to the extent that it now ignores trailing spaces. Note that the HeaderRegistry parsing still records a HeaderDefect if there is extra text.
(cherry picked from commit a62ba52f14)
Co-authored-by: RanKKI <hliu86.me@gmail.com>
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
gh-123085: _compile_importlib: Avoid copying sources before compilation (GH-124131)
(cherry picked from commit 42c8b0556c)
Co-authored-by: Petr Viktorin <encukou@gmail.com>
Co-authored-by: Jason R. Coombs <jaraco@jaraco.com>
gh-123085: Fix issue in inferred caller when resources package has no source.
From importlib_resources 6.4.3 (python/importlib_resourcesGH-314).
(cherry picked from commit a53812df12)
gh-127903: Fix a crash on debug builds when calling `Objects/unicodeobject::_copy_characters`` (GH-127876)
(cherry picked from commit 46cb6340d7)
Co-authored-by: Alexander Shadchin <shadchin@yandex-team.com>
Union now uses the instance checks against its parameters instead of
the subclass checks.
(cherry picked from commit b2ac70a62a)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
gh-128342: Specify timeout unit in subprocess docstrings (GH-128343)
Specify timeout unit (seconds) in subprocess docstrings
(cherry picked from commit dafe7a4463)
Co-authored-by: n-l-i <57808975+n-l-i@users.noreply.github.com>
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
gh-127586: multiprocessing.Pool does not properly restore blocked signals (try 2) (GH-128011)
Correct pthread_sigmask in resource_tracker to restore old signals
Using SIG_UNBLOCK to remove blocked "ignored signals" may accidentally
cause side effects if the calling parent already had said signals
blocked to begin with and did not intend to unblock them when
creating a pool. Use SIG_SETMASK instead with the previous mask of
blocked signals to restore the original blocked set.
(cherry picked from commit aeb9b65aa2)
Co-authored-by: Stephen Hansen <stephen.paul.hansen@gmail.com>
Co-authored-by: Peter Bierma <zintensitydev@gmail.com>
Co-authored-by: Gregory P. Smith <greg@krypto.org>
Mention loop_factory argument in docstring for asyncio.run() (GH-128288)
(cherry picked from commit 0b5f1fae57)
Co-authored-by: Andrew Svetlov <andrew.svetlov@gmail.com>
gh-127537: Add __class_getitem__ to the python implementation of functools.partial (#127537)
(cherry picked from commit 401bba6b58)
Co-authored-by: CF Bolz-Tereick <cfbolz@gmx.de>
gh-127847: Fix position in the special-cased zipfile seek (GH-127856)
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(cherry picked from commit 7ed6c5c696)
Co-authored-by: Dima Ryazanov <dima@bucket.xxx>
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
Co-authored-by: Peter Bierma <zintensitydev@gmail.com>
Co-authored-by: Jason R. Coombs <jaraco@jaraco.com>
gh-128049: Fix type confusion bug with the return value of a custom ExceptionGroup split function (GH-128079)
(cherry picked from commit 3879ca0100)
Co-authored-by: Nico-Posada <102486290+Nico-Posada@users.noreply.github.com>
gh-126742: Avoid checking for library filename in test_ctypes (GH-128034)
Avoid checking for library filename in `dlerror()` error messages of test_ctypes.
(cherry picked from commit 335e24fb0a)
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
- Add a helper to set an error from locale-encoded `char*`
- Use the helper for gdbm & dlerror messages
Co-authored-by: Victor Stinner <vstinner@python.org>
For dlsym(), a return value of NULL does not necessarily indicate
an error [1].
Therefore, to avoid using stale (or NULL) dlerror() values, we must:
1. clear the previous error state by calling dlerror()
2. call dlsym()
3. call dlerror()
If the return value of dlerror() is not NULL, an error occured.
In ctypes we choose to treat a NULL return value from dlsym()
as a "not found" error. This is the same as the fallback
message we use on Windows, Cygwin or when getting/formatting
the error reason fails.
[1]: https://man7.org/linux/man-pages/man3/dlsym.3.html
Signed-off-by: Georgios Alexopoulos <grgalex42@gmail.com>
Signed-off-by: Georgios Alexopoulos <grgalex@ba.uoa.gr>
Co-authored-by: George Alexopoulos <giorgosalexo0@gmail.com>
Co-authored-by: Peter Bierma <zintensitydev@gmail.com>
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
Co-authored-by: Petr Viktorin <encukou@gmail.com>
gh-127906: Skip limited C API test_cext tests if Py_TRACE_REFS
Skip limited C API tests in test_cext and test_cppext if Python is
configured with --with-trace-refs (if the Py_TRACE_REFS macro is
defined).
This backports the *test* from GH-126938, with changed limit and exception class.
Co-authored-by: Melissa0x1f992 <70096546+Melissa0x1f992@users.noreply.github.com>
Co-authored-by: Peter Bierma <zintensitydev@gmail.com>
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
(cherry-picked from d51c1444e3)
gh-127906: Test the limited C API in test_cppext (GH-127916)
(cherry picked from commit d05a4e6a0d)
Co-authored-by: Victor Stinner <vstinner@python.org>
Fix typos in `Lib/_pydecimal.py` (GH-127700)
(cherry picked from commit ed037d229f)
Co-authored-by: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com>
* `end_offset` is ignored in subclasses of SyntaxError
* 📜🤖 Added by blurb_it.
* Add test
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Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
gh-127552: Remove comment questioning 4-digit restriction for ‘Y’ in datetime.strptime patterns (GH-127590)
The code has required 4 digits for the year since its inclusion in the stdlib in 2002 (over 22 years ago as of this commit).
(cherry picked from commit 51cfa569e3)
Co-authored-by: Beomsoo Kim <beoms424@gmail.com>
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
gh-127734: improve signature of `urllib.request.HTTPPasswordMgrWithPriorAuth.__init__` (GH-127735)
improve signature of urllib.request.HTTPPasswordMgrWithPriorAuth.__init__
(cherry picked from commit a03efb533a)
Co-authored-by: Stephen Morton <git@tungol.org>
