Docs: don't rely on implicit 'above' directions in socket docs (GH-146426)
(cherry picked from commit 3ff582238f)
Co-authored-by: Ned Batchelder <ned@nedbatchelder.com>
When Python is running on 32-bit ARM Android on a 64-bit ARM kernel, `os.uname().machine` is `armv8l`. Such devices run the same userspace code as `armv7l` devices, so apply the same `armeabi_v7a` Android ABI to them, which works.
(cherry picked from commit 3a2b81e919)
Co-authored-by: Robert Kirkman <31490854+robertkirkman@users.noreply.github.com>
gh-146310: Fix ensurepip to treat empty WHEEL_PKG_DIR as unset (GH-146357)
Path('') resolves to CWD, so an empty WHEEL_PKG_DIR string caused
ensurepip to search the current working directory for wheel files.
Add a truthiness check to treat empty strings the same as None.
(cherry picked from commit 73cc1fd4f4)
Co-authored-by: Imgyu Kim <kimimgo@gmail.com>
Co-authored-by: Victor Stinner <vstinner@python.org>
gh-146059: Cleanup pickle fast_save_enter() test (GH-146481)
Remove {"key": data}, it's not required to reproduce the bug.
Simplify also deep_nested_struct(): remove the seed parameter.
Fix a typo in a comment.
(cherry picked from commit 0c7a75aeef)
Co-authored-by: Victor Stinner <vstinner@python.org>
gh-146059: Call fast_save_leave() in pickle save_frozenset() (GH-146173)
Add more pickle tests: test also nested structures.
(cherry picked from commit 5c0dcb3e0d)
Co-authored-by: Victor Stinner <vstinner@python.org>
Use uniform standard signature syntax in the tutorial and in
the array and collections modules documentation.
(cherry picked from commit 17070f41d4)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
gh-146318: Document that signal.SIGSTOP is Unix-only (GH-146319)
(cherry picked from commit e44993a665)
Co-authored-by: Jonathan Dung <jonathandung@yahoo.com>
gh-145633: Fix struct.pack('f') on s390x (#146422)
Use PyFloat_Pack4() to raise OverflowError.
Add more tests on packing/unpacking floats.
(cherry picked from commit 8de70b31c5)
Co-authored-by: Sergey B Kirpichev <skirpichev@gmail.com>
* gh-142183: Cache one datachunk per tstate to prevent alloc/dealloc thrashing (GH-145789) (#145828)
Cache one datachunk per tstate to prevent alloc/dealloc thrashing when repeatedly hitting the same call depth at exactly the wrong boundary.
Move new _ts member to the end to not mess up remote debuggers' ideas of the
struct's layout. (The struct is only created by the runtime, and the new
field only used by the runtime, so it should be safe.)
(cherry picked from commit 706fd4ec08)
(cherry picked from commit 19cbcc0f85)
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
Co-authored-by: Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com>
gh-146202: Create tmp_dir in regrtest worker (GH-146347)
Create tmp_dir in libregrtest.worker since the directory can be
different than the --tempdir directory.
(cherry picked from commit bcff99cb3f)
Co-authored-by: Victor Stinner <vstinner@python.org>
Base64 decoder (see binascii.a2b_base64(), base64.b64decode(), etc)
no longer ignores excess data after the first padded quad in non-strict
(default) mode. Instead, in conformance with RFC 4648, it ignores the
pad character, "=", if it is present before the end of the encoded data.
(cherry picked from commit 4561f6418a)
(cherry picked from commit e31c551216)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Weakrefs to unreachable garbage that are created during running of
finalizers need to be cleared. This avoids exposing objects that
have `tp_clear` called on them to Python-level code.
(cherry picked from commit b6b99bf7f1)
Co-authored-by: Neil Schemenauer <nas-github@arctrix.com>
To avoid duplicate content in the Enum HOWTO and
API documentation which is not automatically synced,
the section about supported __dunder__ and _sunder
names is moved from HOWTO to API docs.
See also https://github.com/python/cpython/pull/136791
(cherry picked from commit 629a363ddd)
Co-authored-by: Rafael Weingartner-Ortner <38643099+RafaelWO@users.noreply.github.com>
Docs: replace all `datetime` imports with `import datetime as dt` (GH-145640)
(cherry picked from commit 83360b5869)
Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
Also fix a related issue in the pyatomic headers:
* Fix pseudo-code comment for _Py_atomic_store_ptr_release in
pyatomic.h.
(cherry picked from commit 1eff27f2c0)
gh-146092: Raise MemoryError on allocation failure in _zoneinfo (GH-146165)
(cherry picked from commit 6450b1d142)
Co-authored-by: Victor Stinner <vstinner@python.org>
gh-146093: Fix csv _set_str(): check if PyUnicode_DecodeASCII() failed (GH-146113)
The function can fail on a memory allocation failure.
Bug reported by devdanzin.
(cherry picked from commit 724c7c8146)
Co-authored-by: Victor Stinner <vstinner@python.org>
Docs: a brief note in the sets tutorial about order (GH-145984)
(cherry picked from commit 4f5e79805e)
Docs: a brief note in the sets tut about order
Co-authored-by: Ned Batchelder <ned@nedbatchelder.com>
