EnumMeta double-checks that `__repr__`, `__str__`, `__format__`, and `__reduce_ex__` are not the same as `object`'s, and replaces them if they are -- even if that replacement was intentionally done in the Enum being constructed. This patch fixes that.
Automerge-Triggered-By: @ethanfurman
(cherry picked from commit 22415ad625)
Co-authored-by: Ethan Furman <ethan@stoneleaf.us>
Fix a race condition in the call_soon_threadsafe() method of
asyncio.ProactorEventLoop: do nothing if the self-pipe socket has
been closed.
(cherry picked from commit 1b0f0e3d7d)
Co-authored-by: Victor Stinner <vstinner@python.org>
Argument script_exec_args is usually an absolute file name,
but twice has form ['-m', 'module_name'].
(cherry picked from commit 7e711ead26)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
This is a trivial PR to fix a typo in a docstring in typing.py. From reverences -> references.
(cherry picked from commit 84ef33c511)
Co-authored-by: Graham Bleaney <gbleaney@gmail.com>
Automerge-Triggered-By: @Mariatta
The error is exposed on non-UTF-8 locales.
(cherry picked from commit 67987acd5d)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
(cherry picked from commit c73ee5acc9)
Simply closing the event loop isn't enough to avoid warnings. If we
don't also shut down the event loop's default executor, it sometimes
logs a "dangling thread" warning.
Follow-up to GH-22017
(cherry picked from commit be435ae2b0)
Co-authored-by: Ben Darnell <ben@bendarnell.com>
Co-authored-by: Ben Darnell <ben@bendarnell.com>
* bpo-41696: Fix handling of debug mode in asyncio.run
This allows PYTHONASYNCIODEBUG or -X dev to enable asyncio debug mode
when using asyncio.run
* 📜🤖 Added by blurb_it.
Co-authored-by: hauntsaninja <>
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
(cherry picked from commit 0770ad948c)
Co-authored-by: Shantanu <12621235+hauntsaninja@users.noreply.github.com>
Co-authored-by: Shantanu <12621235+hauntsaninja@users.noreply.github.com>
Stopping and restarting a proactor event loop on windows can lead to
spurious errors logged (ConnectionResetError while reading from the
self pipe). This fixes the issue by ensuring that we don't attempt
to start multiple copies of the self-pipe reading loop.
(cherry picked from commit ea5a6363c3)
Co-authored-by: Ben Darnell <ben@bendarnell.com>
Co-authored-by: Ben Darnell <ben@bendarnell.com>
When allocating MemoryError classes, there is some logic to use
pre-allocated instances in a freelist only if the type that is being
allocated is not a subclass of MemoryError. Unfortunately in the
destructor this logic is not present so the freelist is altered even
with subclasses of MemoryError..
(cherry picked from commit 9b648a95cc)
Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>.
(cherry picked from commit 87e91ae2e5)
Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>
When I was fixing bpo-32751 back in GH-7216 I missed the case when
*timeout* is zero or negative. This takes care of that.
Props to @aaliddell for noticing the inconsistency..
(cherry picked from commit c517fc7121)
Currently, if `asyncio.wait_for()` itself is cancelled it will always
raise `CancelledError` regardless if the underlying task is still
running. This is similar to a race with the timeout, which is handled
already.
(cherry picked from commit a2118a1462)
Co-authored-by: Elvis Pranskevichus <elvis@magic.io>
Fix grammar in BaseTransport.close docstring.
https://bugs.python.org/issue41572
Signed-off-by: Cleber Rosa <crosa@redhat.com>
(cherry picked from commit 1afb42cfa8)
Co-authored-by: Cleber Rosa <cleber.gnu@gmail.com>
A comment in the venv `activate` script (as well as `activate.csh` and `activate.fish`) referencing Aspen magic directories lists a "further information" URL for Aspen at the zetadev.com website. zetadev.com changed ownership in 2019, and now redirects to a server in China with an expired security certificate.
Out of an abundance of caution, while not changing the _code_ for the activate scripts, this PR updates the URL in those comments to reference Aspen's new documentation home at https://aspen.io/.
No issue created, as I suspect this falls within the definition of a "trivial" change. Please let me know if I'm wrong about that, and I'll open the necessary issue(s).
While filed against the 3.8 branch, strictly speaking this is not a backported PR. The comment in question was entirely removed from the script between Python 3.8 and 3.9.
(IMHO this _should_ probably be backported to 3.7 and 3.6, as well. I'll happily file those PRs if needed.)
Automerge-Triggered-By: @vsajip
The error message was missing space between the action "acquire" and "_wait_semaphore" which is an attribute for instances of Condition.
(cherry picked from commit 99c0ee3c89)
Co-authored-by: Allen <64019758+aboddie@users.noreply.github.com>
asyncio.AbstractEventLoop.run_in_executor should be a method that returns an asyncio Future, not an async method.
This matches the concrete implementations, and the documentation better.
(cherry picked from commit 29f84294d8)
Co-authored-by: James Weaver <james.barrett@bbc.co.uk>
Fix the repression introduced by the initial regression fix.
(cherry picked from commit c818b15fa5)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
(cherry picked from commit f24430f154)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
test_run method test_fatal_error failed when run twice, as with
python -m test -m test_fatal_error test_idle test_idle
because func.called was not reinitialized to 0.
This bug caused a failure on a refleak buildbot.
(cherry picked from commit 416f0b71ba)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
A message box pops up when an unexpected error stops the run process. Tell users it is likely a random glitch, but report it if not.
(cherry picked from commit f2e161c279)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
On Windows, fix asyncio recv_into() return value when the socket/pipe
is closed (BrokenPipeError): return 0 rather than an empty byte
string (b'').
(cherry picked from commit 602a971a2a)
Co-authored-by: Victor Stinner <vstinner@python.org>
... when an unknown option is passed. TypeError was being raised because a 2to3 fix was missing.
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
(cherry picked from commit f1d40f941a)
Co-authored-by: Akuli <akuviljanen17@gmail.com>
PEP 563 was updated to change the release where `from __future__ import annotations` becomes the default (and only) behavior from 4.0 to 3.10. Update `__future__.py` and its docs to reflect this.
(cherry picked from commit 0028c14073)
Co-authored-by: YoSTEALTH <35307184+YoSTEALTH@users.noreply.github.com>
Fixes regression in 3.8.4 and 3.9.0b4.
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
(cherry picked from commit 0dd463c8a4)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Ethan Furman
Miss Islington (bot)
Mariatta
Łukasz Langa
Victor Stinner
Pablo Galindo
Elvis Pranskevichus
Frank Dana
Steve Dower
Batuhan Taskaya
Terry Jan Reedy