Switch the default value of *follow_symlinks* from `None` to `True` in
`pathlib._abc.PathBase.glob()` and `rglob()`. This speeds up recursive
globbing.
No change to the public pathlib classes.
Improve algorithm for computing which rolled-over log files to delete
in logging.TimedRotatingFileHandler. It is now reliable for handlers
without namer and with arbitrary deterministic namer that leaves
the datetime part in the file name unmodified.
If awailable, enable -fstrict-overflow for libmpdec. Also
shut off false positive warnings (-Warray-bounds).
The later was backported from mpdecimal-4.0.0.
Make `_thread.ThreadHandle` thread-safe in free-threaded builds
We protect the mutable state of `ThreadHandle` using a `_PyOnceFlag`.
Concurrent operations (i.e. `join` or `detach`) on `ThreadHandle` block
until it is their turn to execute or an earlier operation succeeds.
Once an operation has been applied successfully all future operations
complete immediately.
The `join()` method is now idempotent. It may be called multiple times
but the underlying OS thread will only be joined once. After `join()`
succeeds, any future calls to `join()` will succeed immediately.
The internal thread handle `detach()` method has been removed.
This makes the asyncio REPL (`python -m asyncio`) more usable
and similar to the regular REPL.
This exposes register_readline() as a top-level function in site.py,
but it's intentionally undocumented.
Co-authored-by: Carol Willing <carolcode@willingconsulting.com>
Co-authored-by: Itamar Oren <itamarost@gmail.com>
* Do not overwrite already rolled over files. It happened at midnight or
during the DST change and caused the loss of data.
* computeRollover() now always return the timestamp larger than the
specified time.
* Fix computation of the rollover time during the DST change.
Support callables with the __call__() method and types with
__new__() and __init__() methods set to class methods, static
methods, bound methods, partial functions, and other types of
methods and descriptors.
Add tests for numerous types of callables and descriptors.
When parsing positional vs optional arguments, the use of min with a
list comprehension inside of a loop results in quadratic time based
on the number of optional arguments given. When combined with use of
prefix based argument files and a large number of optional flags, this
can result in extremely slow parsing behavior.
This replaces the min call with a simple loop with a short circuit to
break at the next optional argument.
Co-authored-by: Zsolt Dollenstein <zsol.zsol@gmail.com>
This code decrefs `qidobj` twice in some paths. Since `qidobj` isn't used after
the first `Py_DECREF()`, remove the others, and replace the `Py_DECREF()` with
`Py_CLEAR()` to make it clear that the variable is dead.
With this fix, `python -mtest test_interpreters -R 3:3 -mtest_queues` no longer
fails with `_Py_NegativeRefcount: Assertion failed: object has negative ref
count`.
Allow controlling Expat >=2.6.0 reparse deferral (CVE-2023-52425) by adding five new methods:
- `xml.etree.ElementTree.XMLParser.flush`
- `xml.etree.ElementTree.XMLPullParser.flush`
- `xml.parsers.expat.xmlparser.GetReparseDeferralEnabled`
- `xml.parsers.expat.xmlparser.SetReparseDeferralEnabled`
- `xml.sax.expatreader.ExpatParser.flush`
Based on the "flush" idea from https://github.com/python/cpython/pull/115138#issuecomment-1932444270 .
### Notes
- Please treat as a security fix related to CVE-2023-52425.
Includes code suggested-by: Snild Dolkow <snild@sony.com>
and by core dev Serhiy Storchaka.
This change is part of the work on PEP-738: Adding Android as a
supported platform.
* Remove the "1.0" suffix from libpython's filename on Android, which
would prevent Gradle from packaging it into an app.
* Simplify the build command in the Makefile so that libpython always
gets given an SONAME with the `-Wl-h` argument, even if the SONAME is
identical to the actual filename.
* Disable a number of functions on Android which can be compiled and
linked against, but always fail at runtime. As a result, the native
_multiprocessing module is no longer built for Android.
* gh-115390 (bee7bb331) added some pre-determined results to the
configure script for things that can't be autodetected when
cross-compiling; this change adds Android to these where appropriate.
* Add a couple more pre-determined results for Android, and making them
cover iOS as well. This means the --enable-ipv6 configure option will
no longer be required on either platform.
Erlend E. Aasland
Barney Gale
Iman Tabrizian
HarryLHW
Hugo van Kemenade
Serhiy Storchaka
Sergey B Kirpichev
Gouvernathor
Donghee Na
Marco Trevisan
Brett Cannon
Eric Snow
mpage
Humbulani
Ken Jin
Rémi Lapeyre
Malcolm Smith
AN Long
Nikita Sobolev
Steve Dower
dependabot[bot]
Amethyst Reese
Tian Gao
Brett Simmers
Sam Gross
Sebastian Pipping
Shantanu
Dino Viehland
Carl Bordum Hansen