[3.9] bpo-46411: Remove unnecessary calls to sys.exc_info() in tests (GH-30638) (GH-30658)

(cherry picked from commit a287b31bcb065e4122400cb59167340d25480e6d)

Co-authored-by: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>
Automerge-Triggered-By: GH:iritkatriel

bpo-13886: Skip PTY non-ASCII tests if readline is loaded (GH-30631) (GH-30635)

Skip test_builtin PTY tests on non-ASCII characters if the readline
module is loaded. The readline module changes input() behavior, but
test_builtin is not intented to test the readline module.

When the readline module is loaded, PyOS_Readline() uses the readline
implementation. In some cases, the Python readline callback
rlhandler() is called by readline with a string without non-ASCII
characters.
(cherry picked from commit ad6e640f910787e73fd00f59117fbd22cdf88c78)

Co-authored-by: Victor Stinner <vstinner@python.org>
Co-authored-by: Victor Stinner <vstinner@python.org>

bpo-20281, bpo-29964: update datetime docs to refer %z and %Z to a pre-existing footnote (GH-30354)

(cherry picked from commit 305588c67cdede4ef127ada90c1557bc1ef7c200)

Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>

Post 3.9.10

Merge tag 'v3.9.10' into 3.9

Python 3.9.10

bpo-23183: Document the timeit output (GH-30359)

Co-authored-by: Robert Collins <robertc@robertcollins.net>
(cherry picked from commit 73140de97cbeb01bb6c9af1da89ecb9355921e91)

Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>

bpo-46280: Fix tracemalloc_copy_domain() (GH-30591)

Test if tracemalloc_copy_traces() failed to allocated memory in
tracemalloc_copy_domain().
(cherry picked from commit 7c770d3350813a82a639fcb3babae0de2b87aaae)

Co-authored-by: Victor Stinner <vstinner@python.org>

Python 3.9.10

bpo-40479: Fix typo, flag must be set for OpenSSL < 3.0.0 (GH-30584)

(cherry picked from commit 276c234ce0fa6732237f1b187989837324d9dea3)

Co-authored-by: Christian Heimes <christian@python.org>

bpo-46070: _PyGC_Fini() untracks objects (GH-30577) (GH-30580)

Py_EndInterpreter() now explicitly untracks all objects currently
tracked by the GC. Previously, if an object was used later by another
interpreter, calling PyObject_GC_UnTrack() on the object crashed if
the previous or the next object of the PyGC_Head structure became a
dangling pointer.

(cherry picked from commit 1a4d1c1c9b08e75e88aeac90901920938f649832)

[3.9] bpo-40479: Fix hashlib's usedforsecurity for OpenSSL 3.0.0 (GH-30455) (GH-30574)

Co-authored-by: Christian Heimes <christian@python.org>

bpo-46345: Add a test case for implicit `Optional` class attribute (GH-30535)

(cherry picked from commit 1de60155d5d01be2924e72fb68dd13d4fd00acd7)

Co-authored-by: Nikita Sobolev <mail@sobolevn.me>

[doc] Add license_url for python-docs-theme 2022.1. (GH-30527) (GH-30541)

(cherry picked from commit 6f05e1ec193c132015e9a23d1137b1731596f186)

Co-authored-by: Julien Palard <julien@palard.fr>
Co-authored-by: Julien Palard <julien@palard.fr>

closes bpo-46253: Change Py_UNICODE to Py_UCS4 in the C API docs to match the current source code (GH-30387)

(cherry picked from commit 43c5c1369cb21f08a1dc1d63923c3586b883e3e8)

Co-authored-by: Julian Gilbey <julian-git@d-and-j.net>

bpo-46205: exit if no workers are alive in runtest_mp (GH-30470)

(cherry picked from commit e13cdca0f5224ec4e23bdd04bb3120506964bc8b)

Co-authored-by: Sam Gross <colesbury@gmail.com>

[3.9] bpo-46261: Update `sqlite3.Cursor.lastrowid` docs (GH-30407)

bpo-46290: Fix parameter names in dataclasses docs (GH-30450)

(cherry picked from commit ef5376e69e72fa922d7f1b3df47b99d3576f9df1)

Co-authored-by: Zsolt Dollenstein <zsol.zsol@gmail.com>

bpo-46299: improve `test_descr.py` with stricter error handling (GH-30471)

(cherry picked from commit e63066cfed27511c9b786d61761f87f7a532571a)

Co-authored-by: Nikita Sobolev <mail@sobolevn.me>

bpo-28546: [doc] Clarify setting pdb breakpoints (GH-30360)

Co-authored-by: Ian Kelling <ian@iankelling.org>
(cherry picked from commit 6d07a9fb7cb31433c376a1aa20ea32001da0a418)

Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>

bpo-46216: remove spurious link to os.system() from os.time() documentation (GH-30326) (GH-30460)

Automerge-Triggered-By: GH:iritkatriel
(cherry picked from commit 9b7aa6a9d678ba798c57fa5bbc800014dfe4fb91)

Co-authored-by: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>
Co-authored-by: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>

bpo-24650: Use full term "generator function" in yield expressions docs (GH-24663)

(cherry picked from commit 273cb8e7577d143830404f6779946a0bedb58758)

Co-authored-by: Jacob Walls <jacobtylerwalls@gmail.com>

bpo-46070: Fix asyncio initialisation guard (GH-30423)

If init flag is set, exit successfully immediately.
If not, only set the flag after successful initialization.
(cherry picked from commit b127e70a8a682fe869c22ce04c379bd85a00db67)

Co-authored-by: Erlend Egeberg Aasland <erlend.aasland@innova.no>

[3.9] bpo-46251: Add 'Security Considerations' section to logging configura… (GH-30411) (GH-30448)

bpo-46263: Fix second location that needs MALLOC_CONF on FreeBSD (GH-30440)

Automerge-Triggered-By: GH:tiran
(cherry picked from commit c9137d4b638c0699b904011cafe68895d28dd80b)

Co-authored-by: Christian Heimes <christian@python.org>

[3.9] bpo-46263: FreeBSD 14.0 jemalloc workaround for junk bytes of freed memory (GH-30434) (GH-30437)

Co-authored-by: Christian Heimes <christian@python.org>

bpo-46278: fix typo introduced in GH-30427 (GH-30430)

Automerge-Triggered-By: GH:asvetlov
(cherry picked from commit b50e5e916a05df65ab6a255af7624b751e0fe9d1)

Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>

Reflect 'context' arg in 'AbstractEventLoop.call_*()' methods (GH-30427) (#30429)

(cherry picked from commit 3e43fac2503afe219336742b150b3ef6e470686f)

Co-authored-by: Andrew Svetlov <andrew.svetlov@gmail.com>
Co-authored-by: Andrew Svetlov <andrew.svetlov@gmail.com>

bpo-46263: Don't use MULTIARCH on FreeBSD (GH-30410)

(cherry picked from commit cae55542d23e606dde9819d5dadd7430085fcc77)

Co-authored-by: Christian Heimes <christian@python.org>

Fix missing "," in the documentation of Executor Objects (GH-30404)

(cherry picked from commit f404e26d749c85eef7b5be836375260855050ee3)

Co-authored-by: Philipp Claßen <philipp.classen@posteo.de>
Co-authored-by: Philipp Claßen <philipp.classen@posteo.de>

bpo-20369: concurrent.futures.wait() now deduplicates futures given a… (GH-30168)

* bpo-20369: concurrent.futures.wait() now deduplicates futures given as arg.

* 📜🤖 Added by blurb_it.

Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
(cherry picked from commit 7d7817cf0f826e566d8370a0e974bbfed6611d91)

Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>

bpo-33252: Document that ResourceWarning is ignored by default (GH-30358) (GH-30396)

`ResourceWarning` is ignored by default.

Document this behaviour, for consistency with others in this table such as `DeprecationWarning`.

Documentation PR can skip NEWS file.

Automerge-Triggered-By: GH:iritkatriel
(cherry picked from commit b949845b36b999185ed2bdf8a04dca1da39f3002)

Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>
Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>

bpo-46239: improve error message when importing `asyncio.windows_events` (GH-30353)

(cherry picked from commit 5a2a65096c3ec2d37f33615f2a420d2ffcabecf2)

Co-authored-by: Nikita Sobolev <mail@sobolevn.me>

bpo-34538: Remove Exception subclassing from tutorial (GH-30361)

Remove the bit about subclassing exceptions.

Documentation PR can skip the NEWS label.

Automerge-Triggered-By: GH:iritkatriel
(cherry picked from commit 2db56130631255ca2eb504519430fb2f1fe789e9)

Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>

bpo-34931: [doc] clarify behavior of os.path.splitext() on paths with multiple leading periods (GH-30347) (GH-30369)

(cherry picked from commit 51700bf08b0dd4baf998440b2ebfaa488a2855ba)

Co-authored-by: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>
Co-authored-by: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>

bpo-40477: macOS Python Launcher app fixes for recent macOS releases (GH-30348)

This change solves two problems encountered by users of the macOS Python Launcher app on recent macOS releases (10.14+):

- The launcher app was no longer able to launch the macOS Terminal.app to run a script.

- Even if Terminal.app was already launched, the launcher app was unable to send an Apple Event to Terminal.app to open and run Python with the desired .py file.
(cherry picked from commit 549e62827262264cda30455e10e315602129da72)

Co-authored-by: Ned Deily <nad@python.org>

bpo-41028: Doc: Move switchers to docsbuild-scripts. (GH-20969) (GH-30343)

(cherry picked from commit ee2549c2ba8bae00f2b2fea8a39c6dfbd1d06520)

Co-authored-by: Julien Palard <julien@palard.fr>

Update copyright year to 2022. (GH-30335)

Automerge-Triggered-By: GH:benjaminp
(cherry picked from commit ba00f0d93a4aea85ae8089f139856a7c450584d7)

Co-authored-by: Benjamin Peterson <benjamin@python.org>

bpo-46079: Replace external link that is down for maintenance. (GH-30315) (GH-30329)

bpo-46085: Fix iterator cache mechanism of OrderedDict. (GH-30290)

(cherry picked from commit fb44d0589615590b1e7895ba78a038e96b15a219)

Co-authored-by: Dong-hee Na <donghee.na@python.org>

closes docs: remove references to Py_USING_MEMORY_DEBUGGER (GH-30284)

(cherry picked from commit 8e11237c5d24e649b26cc928b52bc37f2fde9c7a)

Co-authored-by: Carlos Damazio <carlos.damazio@damazio.dev>

bpo-45496: Allow flexibility in winfo_rgb tests (GH-30185)

(cherry picked from commit 2e3e0d23adca8d83722d939d6abd1e467d7578f7)

Co-authored-by: E-Paine <63801254+E-Paine@users.noreply.github.com>

[3.9] bpo-46032: Check types in singledispatch's register() at declaration time (GH-30050) (GH-30254) (GH-30255)

The registry() method of functools.singledispatch() functions checks now
the first argument or the first parameter annotation and raises a TypeError if it is
not supported. Previously unsupported "types" were ignored (e.g. typing.List[int])
or caused an error at calling time (e.g. list[int]).

(cherry picked from commit 078abb676cf759b1e960f78390b6e80f256f0255)
(cherry picked from commit 03c7449fbc7c57f5e0365f234a0b65c1dde763f2)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>

[3.9] bpo-23819: Fix asyncio tests on python optimized mode (GH-30195) (GH-30265)

(cherry picked from commit a23ab7b6d8b3ae3a47747c0c4bceb2370cc48dcc)

Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>

doc: fix a typo in unittest.mock.rst (GH-30227) (GH-30263)

(cherry picked from commit 10bf0a9ac3c9bbde2fa8989d9435462f0e7da545)

Co-authored-by: Joe <nigelchiang@outlook.com>

[3.9] Remove a NEWS entry for bpo-45878 (GH-30258) (GH-30260)

The docs linter complains about it, and in general news entries for such changes are not required.
(cherry picked from commit 11909c12c75a7f377460561abc97707a4006fc07)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>

Doc: Fix link in multiprocessing.starmap pointing to builtin map. (GH-26560)

(cherry picked from commit 32096df0e00e692ee6dc688e62213bff0dffd573)

Co-authored-by: Julien Palard <julien@palard.fr>

bpo-45878: convert `try/except` to `self.assertRaises` in `Lib/ctypes/test/test_functions.py` (GH-29721) (GH-29723)

(cherry picked from commit b48ac6fe38b2fca9963b097c04cdecfc6083104e)

Co-authored-by: Nikita Sobolev <mail@sobolevn.me>

bpo-46150: ensure `fakeuser` does not exist in `PosixPathTest.test_expanduser` (GH-30240)

Ensure `fakeuser` does not exist in `PosixPathTest.test_expanduser`
(cherry picked from commit b8de8b7039cee47465b2af9950b0b9ed2d3f2903)

Co-authored-by: Nikita Sobolev <mail@sobolevn.me>

Allow test_pathlib to pass on systems where fakeuser exists. (GH-30244)

(cherry picked from commit d8880677a79ba4e70bbe7583eecf573bfceb7e98)

Co-authored-by: Gregory P. Smith <greg@krypto.org>

bpo-46106: Update OpenSSL to 1.1.1m (GH-30211) (GH-30225)

Co-authored-by: Ned Deily <nad@python.org>
Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>

Update potentially confusing note for mean. (GH-30174) (GH-30221)

[3.9] bpo-46110: Add a recursion check to avoid stack overflow in the PEG parser (GH-30177) (#30215)

Co-authored-by: Batuhan Taskaya <isidentical@gmail.com>.
(cherry picked from commit e9898bf153d26059261ffef11f7643ae991e2a4c)

Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>

[3.9] bpo-46104: Fix example broken by GH-30148 (GH-30203) (GH-30210)

See discussion in GH-30179.
(cherry picked from commit 7c5c3f7254d78babcaf7a2ec187fd6ec53b8403c)

Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
Automerge-Triggered-By: GH:Fidget-Spinner

bpo-46076: Improve documentation for per-attribute docstrings with `__slots__` (GH-30109) (GH-30207)

Fix test error about deprecation warning (#30205)

[3.9] bpo-46129: Rewrite asyncio.locks tests with IsolatedAsyncioTestCase (GH-30198) (GH-30204)

Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>.
(cherry picked from commit 9c06fd89514a9a2865e2adcc472095f6949cecb2)

Co-authored-by: Andrew Svetlov <andrew.svetlov@gmail.com>

bpo-46099: Fix pthread_getcpuclockid test on Solaris (GH-30140) (#30184)

Co-authored-by: Andrew Svetlov <andrew.svetlov@gmail.com>
(cherry picked from commit 427a490c495cde8a152e938c6f02be65620e3e59)

Co-authored-by: Jakub Kulík <Kulikjak@gmail.com>

bpo-46113: Minor fixes in stdtypes documentation (GH-30167) (GH-30187)

* Fix-1 - isidentifier() function output

* Fix-2 Update the str.splitlines() function parameter

* Fix-3 Removed unwanted full stop for str and bytes types double quotes examples.

* Fix-4 Updated class dict from **kwarg to **kwargs
(cherry picked from commit 6f2df4295123f8b961d49474b7668f7564a534a4)

Co-authored-by: Vivek Vashist <vivekvashist@gmail.com>

[3.9] bpo-46104: Reduce use of pre-PEP 526 syntax in typing docs (GH-30148) (GH-30180)

Co-authored-by: Andrew Svetlov <andrew.svetlov@gmail.com>
(cherry picked from commit 6ada013df170b0afb6b61a0d942388c6fd81cbc9)

Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>

[3.9] bpo-46044: Annotate deprecated sdists formats (GH-30043) (GH-30155)

Co-authored-by: Matthias Bussonnier <bussonniermatthias@gmail.com>
Co-authored-by: Brett Cannon <brett@python.org>
Co-authored-by: Éric <merwok@netwok.org>

[3.9] bpo-46114: Fix OpenSSL version check for 3.0.1 (GH-30170) (GH-30173)

Co-authored-by: Christian Heimes <christian@python.org>

bpo-46111: Fix unittest tests in optimized mode (GH-30163)

(cherry picked from commit 95a922b3bb3af247ec141d73fcdfbf68bb1d32a5)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>

Fix a typo in the message from make_ssl_certs. (GH-30152)

The file is utils.py not util.py.

Automerge-Triggered-By: GH:gpshead
(cherry picked from commit 69ef1b59983065ddb0b712dac3b04107c5059735)

Co-authored-by: Yilei "Dolee" Yang <yileiyang9@gmail.com>

[3.9] bpo-46105: Honor spec when generating requirement specs with urls and extras. (GH-30151). (GH-30157)

(cherry picked from commit 109d96602199a91e94eb14b8cb3720841f22ded7)

Co-authored-by: Jason R. Coombs <jaraco@jaraco.com>

bpo-28816: [doc] clarify that zipimport invokes importers only for python files (GH-30060) (GH-30134)

(cherry picked from commit a951c95a13c3555ac8fb1c8ee615ba3930ccc6f7)

Co-authored-by: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>

Fix the output of built-in iter() function example in Iterators (Section 9.8) of The Python Tutorial (GH-30110)

Updated the output for it=iter(s) from <iterator object at 0x00A1DB50> to <str_iterator object at 0x10c90e650>
(cherry picked from commit c5d18a5014f649368b5a4bca94e9ec7d2908b481)

Co-authored-by: Vivek Vashist <vivekvashist@gmail.com>

Add Positional only arguments forward slash (/) to sorted() function in Built-in Functions document (GH-30113)

sorted() function is missing forward slash (/) in Built-in Functions documentation page.

Automerge-Triggered-By: GH:asvetlov
(cherry picked from commit f025ae63dccf96c4a1d781a6438bd9ed1502f0a1)

Co-authored-by: Vivek Vashist <vivekvashist@gmail.com>

bpo-26952: [argparse] clearer error when formatting an empty mutually… (GH-30099) (GH-30115)

(cherry picked from commit 86de99588db3beff964137f4fe27dd1077a09b35)

Co-authored-by: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>

[3.9] bpo-46063: Add 'delay=True' to file handler initialization. (GH-30103) (GH-30105)

[3.9] bpo-46063: Improve algorithm for computing which rolled-over log file… (GH-30093) (GH-30095)

Clarify new_event_loop return value. (GH-30078) (GH-30089)

(cherry picked from commit e09705f58fc2ff3cc2720c6337ae3f48bb7cb090)

Co-authored-by: Paul Bryan <pbryan@anode.ca>

 [3.9] bpo-45840: Improve cross-references in the data model documentation (GH-29633) (GH-30081)

Backport of GH-29633 to the 3.9 branch

bpo-37602: Clarify that the lib2to3 nonzero fixer changes only definitions (GH-30075) (GH-30083)

(cherry picked from commit 481f3ffdbe40bd19677a1ba0ac2e7cece8949b47)

Co-authored-by: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>

[3.10] bpo-27718: Fix help for the signal module (GH-30063) (GH-30080)

Functions signal(), getsignal(), pthread_sigmask(), sigpending(),
sigwait() and valid_signals() were omitted.

If __all__ is not defined all non-builtin functions should have
correct __module__.
(cherry picked from commit e08c0d8eec528f1d7a282ee19bcadb9aae9ec123)
(cherry picked from commit e55deaabd8de338138cf29aea6890996e794c997)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>

[3.10] bpo-13236: Flush the output stream more often in unittest (GH-29929) (GH-30039)

It can prevent some losses when output to buffered stream..
(cherry picked from commit 83fa1291fd0a25216a4a9e990f423682fda67cbe)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>

bpo-19737: Improved the documentation for globals (GH-29823) (GH-30042)

Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
Co-authored-by: Łukasz Langa <lukasz@langa.pl>
(cherry picked from commit 4fe5585240f64c3d14eb635ff82b163f92074b3a)

Co-authored-by: 180909 <734461790@qq.com>

bpo-45822: Minor cleanups to the test_Py_CompileString test (GH-29750) (GH-29759)

(cherry picked from commit abfc794bbf2c6a0939ddd81b6e700c46944ba87a)

Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>

[doc] Clarify MRO precedence in descriptor super binding section (GH-29539) (GH-29670)

A similar sentence is present in the 'Invocation from super' section of
the descriptor HOWTO, where it is already correct.
(cherry picked from commit ee49484c0f0d0d79e8fc40835da10b78f89ae503)

Co-authored-by: Jouke Witteveen <j.witteveen@gmail.com>

bpo-42114: ctypes documentation: fix winmode parameter default value (GH-29976) (GH-30038)

Signed-off-by: Louis Sautier <sautier.louis@gmail.com>
(cherry picked from commit c1051e08b3c6d9045322763876a4b0aea98d79f9)

Co-authored-by: Louis Sautier <sautier.louis@gmail.com>

[3.9] bpo-43749: Ensure current exe is copied when using venv on windows (GH-25216) (GH-30033)

Co-authored-by: Ian Norton <inorton@gmail.com>

bpo-46000: Improve NetBSD curses compatibility (GH-29947) (GH-30023)

(cherry picked from commit 2fb797e93c6bbd44dfcbe23f63acfa240a87e48a)

Co-authored-by: Thomas Klausner <tk@giga.or.at>

bpo-42182: stdtypes doc - update and fix links to several dunder methods  (GH-27384)

(cherry picked from commit 8c74713d0e349c27518080945d5f040dfd52a56e)

Co-authored-by: andrei kulakov <andrei.avk@gmail.com>

[3.9] bpo-45662: Fix the repr of InitVar with a type alias to the built-in class (GH-29291) (GH-29924)

For example, InitVar[list[int]].
(cherry picked from commit 1fd4de5bddbbf2a97cdbac4d298c89e1156bdc6c)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>

bpo-46018: Ensure that math.expm1 does not raise on underflow (GH-29997)

(cherry picked from commit 3363e1cb05d0d19ed172ea63606d8cb6268747fc)

Co-authored-by: Steve Dower <steve.dower@python.org>

Fix double-space in exception message (GH-29955) (GH-29983)

(cherry picked from commit c602c1be439e295fed9ebab47e895ef1d9df28be)

Co-authored-by: Ned Batchelder <ned@nedbatchelder.com>
Co-authored-by: Ned Batchelder <ned@nedbatchelder.com>

bpo-35821: Fix restructuredtext code formatting in logging.rst (GH-29963)

(cherry picked from commit c7e7a4b969b5728d4b4f3c59bf98e1e830d5c6d6)

Co-authored-by: Ken Jin <28750310+Fidget-Spinner@users.noreply.github.com>

bpo-45664: Fix resolve_bases() and new_class() for GenericAlias instance as a base (GH-29298) (GH-29928)

(cherry picked from commit 2b318ce1c988b7b6e3caf293d55f289e066b6e0f)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>

[3.9] bpo-35821: Add an example to Logger.propagate documentation. (GH-29841) (GH-29958)

bpo-46001: Change OverflowError to RecursionError in JSON library docstrings (GH-29943)

(cherry picked from commit 8db06528cacc94e67eb1fb2e4c2acc061a515671)

Co-authored-by: James Gerity <snoopjedi@gmail.com>

[3.9] bpo-44035: Check autoconf files thoroughly (GH-29935) (GH-29938)

Co-authored-by: Christian Heimes <christian@python.org>

bpo-45732: Update python.org macOS installer to use Tcl/Tk 8.6.12. (GH-29933)

bpo-45663: Fix is_dataclass() for dataclasses which are subclasses of types.GenericAlias (GH-29294)

(cherry picked from commit 446be166861b2f08f87f74018113dd98ca5fca02)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>

bpo-27946: Fix possible crash in ElementTree.Element (GH-29915)

Getting an attribute via attrib.get() simultaneously with replacing
the attrib dict can lead to access to deallocated dict.
(cherry picked from commit d15cdb2f32f572ce56d7120135da24b9fdce4c99)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>

bpo-45916: Use HTTPS link for The Perils of Floating Point (GH-29896)

(cherry picked from commit 9f2f7e42269db74a89fc8cd74d82a875787f01d7)

Co-authored-by: Zachary Ware <zach@python.org>

docs: Improve example for urlparse() (GH-29816) (GH-29889)

(cherry picked from commit 226d22ff2d209495621550eb78e81ed4c0fe0152)

Co-authored-by: Christian Clauss <cclauss@me.com>

bpo-45896: Fix docs default asyncio event loop on Windows (GH-29857) (GH-29878)

(cherry picked from commit f27bef30438d2f07f19de91e021f34b77ccc4b20)

Co-authored-by: Rob <r4226@pm.me>
Co-authored-by: Rob <r4226@pm.me>

bpo-37658: Actually return result in race condition (GH-29202) (GH-29832)

(cherry picked from commit 934a82623793e9d52b85f74d5395d65927a52205)

Co-authored-by: Sam Bull <aa6bs0@sambull.org>
Co-authored-by: Sam Bull <aa6bs0@sambull.org>

bpo-33381: [doc] strftime's %f option may pad zeros on the left or the right (GH-29801) (GH-29863)

(cherry picked from commit f97ec09baf8431494fd2ef5133090c7b0afd0551)

Co-authored-by: Vishal Pandey <vishalpandeyviptsk@gmail.com>

bpo-45931: Prevent Directory.Build.props/targets from leaking from directories above the repo when building on Windows (GH-29854)

(cherry picked from commit 734ed3538314c9651ae64d5e2e0e98aae3aec17b)

Co-authored-by: David Federman <david.federman@outlook.com>

bpo-43905: Expand dataclasses.astuple() and asdict() docs (GH-26154)

Expanded ``astuple()`` docs, warning about deepcopy being applied
and providing a workaround.

Automerge-Triggered-By: GH:ericvsmith
(cherry picked from commit c1f93f0d378958dfae4f24aad0c0088e3e04e403)

Co-authored-by: andrei kulakov <andrei.avk@gmail.com>