We weren't handling non-positive maxsize values (including the default) properly
in Queue.full(). This change fixes that and adjusts an associated assert.
(cherry picked from commit c5ea8e8e8, AKA gh-135724)
Co-authored-by: Eric Snow <ericsnowcurrently@gmail.com>
Docs: Document `PyExceptionClass` functions in the C API (GH-135697)
* Docs: Document `PyExceptionClass_Name`
`PyExceptionClass_Name` is an undocumented function in the limited API.
* Document `PyExceptionClass_Check`
(cherry picked from commit 59963e866a)
Co-authored-by: Yuki Kobayashi <drsuaimqjgar@gmail.com>
gh-89083: add links to RFC 9562 sections in UUID docs (GH-135684)
We also sync the docs for UUIDv1 and UUIDv6 concerning the node address and clock sequence.
---------
(cherry picked from commit b881e3db1e)
Co-authored-by: Weilin Du <108666168+LamentXU123@users.noreply.github.com>
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
gh-135608: Add a null check for attribute promotion to fix a JIT crash (GH-135613)
Co-authored-by: devdanzin <74280297+devdanzin@users.noreply.github.com>
gh-135561: ensure that the GIL is held when handling an HACL* error in `_hmac` (GH-135562)
(cherry picked from commit c765683398)
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
Docs: Add missing lines between regex and text (GH-134505)
(cherry picked from commit 754190287e)
Co-authored-by: Rafael Fontenelle <rffontenelle@users.noreply.github.com>
Docs: Emphasize parameter name in `pkgutil.iter_importers` (GH-135597)
(cherry picked from commit ff639af8ee)
Co-authored-by: Rafael Fontenelle <rffontenelle@users.noreply.github.com>
gh-126112: Fix test_os.TimerfdTests: use 10 ms resolution (GH-135681)
Use 10 ms for CLOCK_RES instead of 100 ms to tolerate slow buildbots.
(cherry picked from commit 5c25c884b9)
Co-authored-by: Victor Stinner <vstinner@python.org>
Most importantly, this resolves the issues with functions and types defined in __main__.
It also expands the number of supported objects and simplifies the implementation.
(cherry picked from commit 725da50520, AKA gh-133957)
Co-authored-by: Eric Snow <ericsnowcurrently@gmail.com>
The assertion reflected a misunderstanding of situations where "hidden" variables might exist,
namely generator expressions and comprehensions.
(cherry picked from commit 15f2bac02c, AKA gh-135466)
Co-authored-by: Peter Bierma <zintensitydev@gmail.com>
Docs: Fix markups for emphasis (GH-135598)
The word emphasis character `_` is not supported as sphinx markup, so changed to `*`.
(cherry picked from commit 46c60e0d0b)
Co-authored-by: Yuki Kobayashi <drsuaimqjgar@gmail.com>
* Remove duplicated code. Tests for Random and SystemRandom now share
the code.
* Move implementation agnostic tests that was only run for SystemRandom,
so they are now run for Random too.
* Add tests for __index__() support.
* Add tests for randint().
(cherry picked from commit c55512311b)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
gh-135335: flush stdout/stderr in forkserver after preloading modules (GH-135338)
If a preloaded module writes to stdout or stderr, and the stream is buffered,
child processes will inherit the buffered data after forking. Attempt to
prevent this by flushing the streams after preload.
(cherry picked from commit 9877d191f4)
Co-authored-by: Duane Griffin <duaneg@dghda.com>
Co-authored-by: Mikhail Efimov <efimov.mikhail@gmail.com>
Co-authored-by: Victor Stinner <vstinner@python.org>
iOS and Android don't ship headers in the testbed, so we can't test for their existence.
(cherry picked from commit 1c7efaf58a)
Co-authored-by: Russell Keith-Magee <russell@keith-magee.com>
Large files have been fully supported by Emscripten for a long time.
(cherry picked from commit 01c80b2650)
Co-authored-by: Hood Chatham <roberthoodchatham@gmail.com>
gh-119180: Only fetch globals and locals if necessary in `annotationlib.get_annotations()` (GH-135644)
(cherry picked from commit 504ae606e1)
Co-authored-by: Victorien <65306057+Viicos@users.noreply.github.com>
The Emscripten path resolver uses the same mechanism for resolving `..`
at a file system root as for resolving symlinks. This is because
roots don't store their mountpoints. If the parent of a node is itself,
it is a root but it might be a mountpoint in some other file system.
If a path has enough `..`'s at the root, it will return ELOOP.
Enough turns out to be 49.
(cherry picked from commit e4ccd46bf7)
Co-authored-by: Hood Chatham <roberthoodchatham@gmail.com>
Check for existence of os.link, rather than assuming it exists.
(cherry picked from commit ce58afb400)
Co-authored-by: Hood Chatham <roberthoodchatham@gmail.com>
Emscripten currently `gethostbyname_r()` returns an incorrect
IP address for `localhost`. Will be resolved by upstream PR:
https://github.com/emscripten-core/emscripten/pull/24593
(cherry picked from commit 2a49c54ab2)
Co-authored-by: Hood Chatham <roberthoodchatham@gmail.com>
Fixes the test on Emscripten where userbase can be missing.
(cherry picked from commit 28c71ee4b2)
Co-authored-by: Hood Chatham <roberthoodchatham@gmail.com>
As noted in the new tests, there are a few situations we must carefully accommodate
for functions that get pickled during interp.call(). We do so by running the script
from the main interpreter's __main__ module in a hidden module in the other
interpreter. That hidden module is used as the function __globals__.
(cherry picked from commit 269e19e0a7, AKA gh-135595)
Co-authored-by: Eric Snow <ericsnowcurrently@gmail.com>
gh-132815: Add support for JUMP_BACKWARD in specialization stats (GH-135606)
(cherry picked from commit a9e66a7c50)
Co-authored-by: PuQing <me@puqing.work>
gh-134632: Fix `build-details.json` to use `INCLUDEPY` path (GH-134633)
* gh-134632: Fix `build-details.json` to use `INCLUDEPY` path
Fix ``build-details.json`` generation to use ``INCLUDEPY``, in order to
reference the ``pythonX.Y`` subdirectory of the include directory, as
required in :pep:`739`, instead of the top-level include directory.
* test_build_details: Add tests for the c_api section
* test_build_details: Expect pkgconfig for CPython unconditionally
(cherry picked from commit 0d582def34)
Co-authored-by: Michał Górny <mgorny@gentoo.org>
gh-123299: Add PEP 779 to What's New in Python 3.14 (GH-135555)
(cherry picked from commit c51f241c97)
Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
For several builtin functions, we now fall back to __main__.__dict__ for the globals
when there is no current frame and _PyInterpreterState_IsRunningMain() returns
true. This allows those functions to be run with Interpreter.call().
The affected builtins:
* exec()
* eval()
* globals()
* locals()
* vars()
* dir()
We take a similar approach with "stateless" functions, which don't use any
global variables.
(cherry picked from commit a450a0ddec, AKA gh-135491)
Co-authored-by: Eric Snow <ericsnowcurrently@gmail.com>
Remove `experimental` qualification for free-threading in the document text. Note that images included in the document will be updated later in the release cycle.
(cherry picked from commit 7c685894cd)
Co-authored-by: Ned Deily <nad@python.org>
Use critical sections to make heapq methods that update the heap thread-safe when the GIL is disabled.
(cherry picked from commit a58026a5e3)
Co-authored-by: Alper <alperyoney@fb.com>
Co-authored-by: mpage <mpage@meta.com>
Use `ma_used` instead of `ma_keys->dk_nentries` for modification check
so that we only check if the dictionary is modified, not if new keys are
added to a different dictionary that shared the same keys object.
(cherry picked from commit d8994b0a77)
Co-authored-by: Sam Gross <colesbury@gmail.com>
