Release the GIL while performing isatty() system calls on arbitrary
file descriptors. In particular, this affects os.isatty(),
os.device_encoding() and io.TextIOWrapper. By extension,
io.open() in text mode is also affected.
(cherry picked from commit 06148b1870)
Co-authored-by: Vincent Michel <vxgmichel@gmail.com>
The functions in question are available on the module-level only.
(cherry picked from commit 34d82ce7cb)
Co-authored-by: Matti Picus <matti.picus@gmail.com>
Fix regrtest second summary when using -w/--verbose2 command line
option: lists re-run tests in the second test summary.
(cherry picked from commit c4ea45d7d2)
Co-authored-by: Victor Stinner <vstinner@python.org>
The idle.rst fix was GH-27903 two weeks ago.
(cherry picked from commit f05ad92028)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
It happened with fast range iterator when the calculated stop = start + step * len
was out of the C long range.
(cherry picked from commit 936f6a16b9)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Deprecation warnings about the loop argument were incorrectly emitted
in cases when the loop argument was used inside the asyncio library,
not from user code.
* bpo-45083: Include the exception class qualname when formatting an exception (GH-28119)
Co-authored-by: Erlend Egeberg Aasland <erlend.aasland@innova.no>
(cherry picked from commit b4b6342848)
Co-authored-by: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>
Co-authored-by: Łukasz Langa <lukasz@langa.pl>
Co-authored-by: Ken Jin <28750310+Fidget-Spinner@users.noreply.github.com>
(cherry picked from commit 0635e201be)
Co-authored-by: Yurii Karabas <1998uriyyo@gmail.com>
* Functions registered with addModuleCleanup() were not called unless
the user defines tearDownModule() in their test module.
* Functions registered with addClassCleanup() were not called if
tearDownClass is set to None.
* Buffering in TestResult did not work with functions registered
with addClassCleanup() and addModuleCleanup().
* Errors in functions registered with addClassCleanup() and
addModuleCleanup() were not handled correctly in buffered and
debug modes.
* Errors in setUpModule() and functions registered with
addModuleCleanup() were reported in wrong order.
* And several lesser bugs..
(cherry picked from commit 08d9e597c8)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Fix a crash in the signal handler of the faulthandler module: no
longer modify the reference count of frame objects.
(cherry picked from commit fe997e1a67)
Co-authored-by: Victor Stinner <vstinner@python.org>
Previously it returned None if the test class or method was
decorated with a skipping decorator.
Co-authored-by: Iman Tabrizian <iman.tabrizian@gmail.com>
(cherry picked from commit 7e246a3a7b)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Previously, when built on older macOS systems, `find_library` was not able to find macOS system libraries when running on Big Sur due to changes in how system libraries are stored.
(cherry picked from commit 71853a7302)
Co-authored-by: Tobias Bergkvist <tobias@bergkv.ist>
Update the vendored copy of libexpat to 2.4.1 (from 2.2.8) to get the
fix for the CVE-2013-0340 "Billion Laughs" vulnerability. This copy
is most used on Windows and macOS.
Co-authored-by: Łukasz Langa <lukasz@langa.pl>
(cherry picked from commit 3fc5d84046)
Co-authored-by: Victor Stinner <vstinner@python.org>
PyPy and potentially other implementations have different or no
contraints on the number of blocks that can be statically nested. move
the test that checks for this behaviour into a unit test and mark it as
CPython-only..
(cherry picked from commit eb263f9a35)
Co-authored-by: Carl Friedrich Bolz-Tereick <cfbolz@gmx.de>
Fixes:
Traceback (most recent call last):
File "/home/graingert/projects/asyncio-demo/demo.py", line 36, in <module>
sys.exit(main())
File "/home/graingert/projects/asyncio-demo/demo.py", line 30, in main
test_all_tasks_threading()
File "/home/graingert/projects/asyncio-demo/demo.py", line 24, in test_all_tasks_threading
results.append(f.result())
File "/usr/lib/python3.10/concurrent/futures/_base.py", line 438, in result
return self.__get_result()
File "/usr/lib/python3.10/concurrent/futures/_base.py", line 390, in __get_result
raise self._exception
File "/usr/lib/python3.10/concurrent/futures/thread.py", line 52, in run
result = self.fn(*self.args, **self.kwargs)
File "/usr/lib/python3.10/asyncio/runners.py", line 47, in run
_cancel_all_tasks(loop)
File "/usr/lib/python3.10/asyncio/runners.py", line 56, in _cancel_all_tasks
to_cancel = tasks.all_tasks(loop)
File "/usr/lib/python3.10/asyncio/tasks.py", line 53, in all_tasks
tasks = list(_all_tasks)
File "/usr/lib/python3.10/_weakrefset.py", line 60, in __iter__
with _IterationGuard(self):
File "/usr/lib/python3.10/_weakrefset.py", line 33, in __exit__
w._commit_removals()
File "/usr/lib/python3.10/_weakrefset.py", line 57, in _commit_removals
discard(l.pop())
IndexError: pop from empty list
Also fixes:
Exception ignored in: weakref callback <function WeakKeyDictionary.__init__.<locals>.remove at 0x00007fe82245d2e0>
Traceback (most recent call last):
File "/usr/lib/pypy3/lib-python/3/weakref.py", line 390, in remove
del self.data[k]
KeyError: <weakref at 0x00007fe76e8d8180; dead>
Exception ignored in: weakref callback <function WeakKeyDictionary.__init__.<locals>.remove at 0x00007fe82245d2e0>
Traceback (most recent call last):
File "/usr/lib/pypy3/lib-python/3/weakref.py", line 390, in remove
del self.data[k]
KeyError: <weakref at 0x00007fe76e8d81a0; dead>
Exception ignored in: weakref callback <function WeakKeyDictionary.__init__.<locals>.remove at 0x00007fe82245d2e0>
Traceback (most recent call last):
File "/usr/lib/pypy3/lib-python/3/weakref.py", line 390, in remove
del self.data[k]
KeyError: <weakref at 0x000056548f1e24a0; dead>
See: https://github.com/agronholm/anyio/issues/362GH-issuecomment-904424310
See also: https://bugs.python.org/issue29519
Co-authored-by: Łukasz Langa <lukasz@langa.pl>
(cherry picked from commit 206b21ed9f)
Co-authored-by: Thomas Grainger <tagrain@gmail.com>
Also improve the build script for libffi, which is not used as part of the regular build.
(cherry picked from commit 969ae7f735)
Co-authored-by: Steve Dower <steve.dower@python.org>
