This moves the deprecation warning from compile time to run time.
(cherry picked from commit 86c3316183)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Doc: fix duplicated words (GH-136086)
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(cherry picked from commit 698bab5a40)
Co-authored-by: Weilin Du <108666168+LamentXU123@users.noreply.github.com>
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
Previous error message suggested to use cls.__new__(), which
obviously does not work. Now the error message is the same as for
cls(...).
(cherry picked from commit c45f4f3ebe)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
gh-128051: Fix tests if sys.float_repr_style is 'legacy' (GH-135908)
(cherry picked from commit f3aec60d7a)
Co-authored-by: Sergey B Kirpichev <skirpichev@gmail.com>
Co-authored-by: Victor Stinner <vstinner@python.org>
* Add detection of decimal non-ASCII alt digits.
* Add support of non-decimal alt digits on locale lzh_TW.
* Accept only numbers in correct range if alt digits are known.
* Fix bug in detecting the position of the week day name on locales byn_ER and wal_ET.
* Fix support of single-digit hour on locales ar_SA and bg_BG.
* Add support for %T, %R, %r, %C, %OC.
* Prepare code to use nl_langinfo().
(cherry picked from commit 07183ebce3)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
gh-135487: fix `reprlib.Repr.repr_int` when given very large integers (GH-135506)
(cherry picked from commit e5f03b94b6)
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
gh-135494: Fix python -m test --pgo -x test_re (GH-135713)
Fix regrtest to support excluding tests from --pgo tests.
(cherry picked from commit 15c6d63fe6)
Co-authored-by: Victor Stinner <vstinner@python.org>
gh-134986: Catch PermissionError when trying to call perf in tests (GH-134987)
Using Ubuntu 24.04 on the Windows Subsystem for Linux, perf will raise a
`PermissionError` instead of `FileNotFoundError`. This commit modifies
the tests to catch that.
(cherry picked from commit 6ab842fce5)
Co-authored-by: Emma Smith <emma@emmatyping.dev>
Temporarily skip test_os.test_mode on Emscripten; this fails consistently
on the buildbot, but not on other test configurations. Reported as GH-135783
for follow up.
(cherry picked from commit f4911258a8)
Co-authored-by: Hood Chatham <roberthoodchatham@gmail.com>
gh-135557: use atomic stores in `heapq` operations in free-threading (GH-135601)
(cherry picked from commit 13cac83347)
Co-authored-by: Xuanteng Huang <44627253+xuantengh@users.noreply.github.com>
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>
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-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>
* 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>
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-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>
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>
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>
gh-67022: Document bytes/str inconsistency in email.header.decode_header() and suggest email.headerregistry.HeaderRegistry as a sane alternative (GH-92900)
* gh-67022: Document bytes/str inconsistency in email.header.decode_header()
This function's possible return types have been surprising and error-prone
for the entirety of its Python 3.x history. It can return either:
1. `typing.List[typing.Tuple[bytes, typing.Optional[str]]]` of length >1
2. or `typing.List[typing.Tuple[str, None]]`, of length exactly 1
This means that any user of this function must be prepared to accept either
`bytes` or `str` for the first member of the 2-tuples it returns, which is a
very surprising behavior in Python 3.x, particularly given that the second
member of the tuple is supposed to represent the charset/encoding of the
first member.
This patch documents the behavior of this function, and adds test cases
to demonstrate it.
As discussed in bpo-22833, this cannot be changed in a backwards-compatible
way, and some users of this function depend precisely on the existing
behavior.
Add warnings about obsolescence of 'email.header.decode_header' and 'email.header.make_header' functions.
Recommend use of `email.headerregistry.HeaderRegistry` instead, as suggested
in https://github.com/python/cpython/pull/92900#discussion_r1112472177
(cherry picked from commit 60181f4ed0)
Co-authored-by: Dan Lenski <dlenski@gmail.com>
