bpo-32604: PEP 554 for use in test suite#19985

nanjekyejoannah · 2020-05-07T21:56:54Z

Issue #22 is about making use of subinterpreters (specifically the PEP 554 API) in the CPython test suite.
Until PEP 554 is accepted (or if it isn't) we should add a PEP 554 implementation as Lib/test/support/_interpreters.py (e.g. test.support._interpreters).

https://bugs.python.org/issue39881

nanjekyejoannah · 2020-05-08T01:02:27Z

I intentionally left out support for isolated in create as it looks like its still experimental.

nanjekyejoannah · 2020-05-08T03:33:11Z

ohh waiting on send and recv is non trivial I guess like in https://github.com/python/cpython/pull/19829/files .

ericsnowcurrently

Thanks for working on this, @nanjekyejoannah! I left a number of comments for you. Hopefully it helps. I'd be glad to chat about any of this if you have questions.

FYI, I haven't looked closely at the tests yet.

Doc/library/_interpreters.rst

Doc/library/index.rst

Lib/test/support/_interpreters.py

Modules/_xxsubinterpretersmodule.c

bedevere-bot · 2020-05-08T23:38:52Z

When you're done making the requested changes, leave the comment: I have made the requested changes; please review again.

vstinner · 2020-05-15T01:21:31Z

I marked bpo-39881 as a duplicate of bpo-32604. I changed this PR title to use bpo-32604.

nanjekyejoannah

@ericsnowcurrently, I made the requested changes and I think I left some notes on making id fields read-only for SendChannel and RecvChannel. And about the high-level implementation of Exceptions. well, we can merge a minimal version and I can follow up with more PRs after feature freeze.

ericsnowcurrently

Thanks for taking the time to make those changes, @nanjekyejoannah. I've left a few more comments, but it mostly looks good. Like you said, we can add onto this after it is merged.

One other thing I recommend doing in this PR is leaving a comment at each place where the implementation is blocked on low-level implementation (e.g. channel_send_wait()).

Lib/test/support/interpreters.py

nanjekyejoannah · 2020-05-16T17:37:03Z

@ericsnowcurrently It looks like we can not directly use _NOT_SET as a default argument for this kind of method in a class I think. Unless we do something like this:

def recv_nowait(self, default=None): """ Like recv(), but return the default instead of waiting. """ if default is None: default = _NOT_SET if default is _NOT_SET: return _interpreters.channel_recv(self._id) else: return _interpreters.channel_recv(self._id, default)

Does this look good to you?

ericsnowcurrently · 2020-05-18T14:52:33Z

@nanjekyejoannah, sorry I wasn't more clear. I meant _NOT_SET should be moved to module-level scope. It would be something like this:

_NOT_SET=object() classRecvChannel: ... defrecv_nowait(self, default=_NOT_SET): """ Like recv(), but return the default instead of waiting. """ifdefaultis_NOT_SET: return_interpreters.channel_recv(self._id) else: return_interpreters.channel_recv(self._id, default)

ericsnowcurrently

Thanks for making more changes. Sorry for adding extra work. It looks like there's only a handful of things left to do and we can merge this:

sort out _NOT_SET for recv_nowait()`
add comments for the pieces that are not implemented yet in the low-level module
remove the changes (2 added exceptions) in Modules/_xxsubinterpretersmodule.c

Other than that, I've left a bunch of comments for formatting (PEP 8) changes (though they don't relate to correctness).

I considered recommending that we move the testing helpers to test.support, but we can worry about that later. 🙂

I also considered recommending that we limit the tests on the new interpreters module to just verifying integration with the low-level module. However, there is merit to having functional tests here. So what you have looks good.

Lib/test/support/interpreters.py

Lib/test/test_interpreters.py

…T in recv_nowait()

nanjekyejoannah · 2020-05-18T23:25:45Z

I have made the requested changes; please review again

bedevere-bot · 2020-05-18T23:25:48Z

Thanks for making the requested changes!

@ericsnowcurrently: please review the changes made to this pull request.

ericsnowcurrently

Looks good. There are a few things to adjust, particularly once we finish the low-level module. However, what you have here gives us nearly everything else. Thanks for working on this!

Feel free to merge this after Łukasz lets everyone know that beta1 is done (and the 3.9 branch created). I expect that will be tomorrow.

nanjekyejoannah · 2020-05-19T02:02:48Z

Looks good. There are a few things to adjust, particularly once we finish the low-level module. However, what you have here gives us nearly everything else. Thanks for working on this!
Feel free to merge this after Łukasz lets everyone know that beta1 is done (and the 3.9 branch created). I expect that will be tomorrow.

Thanks for the review @ericsnowcurrently . I will merge this tommorrow.

* PEP 554 for use in test suite * 📜🤖 Added by blurb_it. * Fix space * Add doc to doc tree * Move to modules doc tree * Fix suspicious doc errors * Fix test__all * Docs docs docs * Support isolated and fix wait * Fix white space * Remove undefined from __all__ * Fix recv and add exceptions * Remove unused exceptions, fix pep 8 formatting errors and fix _NOT_SET in recv_nowait() Co-authored-by: nanjekyejoannah <joannah.nanjekye@ibm.com> Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>

pablogsal · 2020-05-26T16:36:08Z

Seems that test_interpreters is leaking on master:

https://buildbot.python.org/all/#/builders/394/builds/94

......
test_interpreters leaked [216, 216, 216] references, sum=648
test_interpreters leaked [84, 84, 84] memory blocks, sum=252
1 test failed again:
test_interpreters

pablogsal · 2020-05-26T16:37:22Z

Opened https://bugs.python.org/issue40783

This reverts commit 9d17cbf.

bedevere-bot · 2020-06-04T02:29:24Z

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot PPC64LE RHEL7 Refleaks PR has failed when building commit 9577395.

What do you need to do:

Don't panic.
Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
Go to the page of the buildbot that failed (https://buildbot.python.org/all/#builders/381/builds/49) and take a look at the build logs.
Check if the failure is related to this commit (9577395) or if it is a false positive.
If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/all/#builders/381/builds/49

Failed tests:

test_asyncio

Summary of the results of the build (if available):

==

Click to see traceback logs

Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory ./home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/resource_tracker.py:216: UserWarning: resource_tracker: There appear to be 6 leaked semaphore objects to clean up at shutdown warnings.warn('resource_tracker: There appear to be %d ' Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory ./home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/resource_tracker.py:216: UserWarning: resource_tracker: There appear to be 6 leaked semaphore objects to clean up at shutdown warnings.warn('resource_tracker: There appear to be %d ' Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory ./home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/resource_tracker.py:216: UserWarning: resource_tracker: There appear to be 6 leaked semaphore objects to clean up at shutdown warnings.warn('resource_tracker: There appear to be %d ' Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory ./home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/resource_tracker.py:216: UserWarning: resource_tracker: There appear to be 6 leaked semaphore objects to clean up at shutdown warnings.warn('resource_tracker: There appear to be %d ' Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory ./home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/resource_tracker.py:216: UserWarning: resource_tracker: There appear to be 6 leaked semaphore objects to clean up at shutdown warnings.warn('resource_tracker: There appear to be %d ' Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-ppc64le.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory .

bedevere-bot · 2020-06-04T02:53:03Z

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot AMD64 RHEL7 Refleaks PR has failed when building commit 9577395.

What do you need to do:

Don't panic.
Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
Go to the page of the buildbot that failed (https://buildbot.python.org/all/#builders/290/builds/79) and take a look at the build logs.
Check if the failure is related to this commit (9577395) or if it is a false positive.
If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/all/#builders/290/builds/79

Failed tests:

test_asyncio

Summary of the results of the build (if available):

==

Click to see traceback logs

Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory ./home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/resource_tracker.py:216: UserWarning: resource_tracker: There appear to be 6 leaked semaphore objects to clean up at shutdown warnings.warn('resource_tracker: There appear to be %d ' Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory ./home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/resource_tracker.py:216: UserWarning: resource_tracker: There appear to be 6 leaked semaphore objects to clean up at shutdown warnings.warn('resource_tracker: There appear to be %d ' Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory ./home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/resource_tracker.py:216: UserWarning: resource_tracker: There appear to be 6 leaked semaphore objects to clean up at shutdown warnings.warn('resource_tracker: There appear to be %d ' Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory ./home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/resource_tracker.py:216: UserWarning: resource_tracker: There appear to be 6 leaked semaphore objects to clean up at shutdown warnings.warn('resource_tracker: There appear to be %d ' Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory ./home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/resource_tracker.py:216: UserWarning: resource_tracker: There appear to be 6 leaked semaphore objects to clean up at shutdown warnings.warn('resource_tracker: There appear to be %d ' Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory Traceback (most recent call last): File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 300, in _run_finalizers finalizer() File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/util.py", line 224, in __call__ res =self._callback(*self._args, **self._kwargs) File "/home/buildbot/buildarea/pull_request.cstratak-RHEL7-x86_64.refleak/build/Lib/multiprocessing/synchronize.py", line 87, in _cleanup sem_unlink(name) FileNotFoundError: [Errno 2] No such file or directory .

…)" (GH-20611) * PEP 554 for use in test suite * 📜🤖 Added by blurb_it. * Fix space * Add doc to doc tree * Move to modules doc tree * Fix suspicious doc errors * Fix test__all * Docs docs docs * Support isolated and fix wait * Fix white space * Remove undefined from __all__ * Fix recv and add exceptions * Remove unused exceptions, fix pep 8 formatting errors and fix _NOT_SET in recv_nowait() * Update Lib/test/support/interpreters.py Co-authored-by: Pablo Galindo <Pablogsal@gmail.com> * Remove documentation (module is for internal use) Co-authored-by: nanjekyejoannah <joannah.nanjekye@ibm.com> Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>

PEP 554 for use in test suite
02086f7

the-knights-who-say-ni added the CLA signed label May 7, 2020

bedevere-bot added the awaiting core review label May 7, 2020

blurb-itbotand others added 7 commits May 7, 2020 22:00

📜🤖 Added by blurb_it.
b2fda3c

Fix space
3667626

Add doc to doc tree
cb594dd

Move to modules doc tree
0448a8a

Fix suspicious doc errors
85fde9f

Fix test__all
f6af61c

Docs docs docs
0decbee

nanjekyejoannah mentioned this pull request May 8, 2020
implement PEP 554 for use in test suite ericsnowcurrently/multi-core-python#21
Open

ericsnowcurrently requested changes May 8, 2020
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bedevere-bot added awaiting changes and removed awaiting core review labels May 8, 2020

vstinner changed the title ~~bpo-39881: PEP 554 for use in test suite~~bpo-32604: PEP 554 for use in test suiteMay 15, 2020

Support isolated and fix wait
3b35e1b

nanjekyejoannah commented May 15, 2020
View reviewed changes

nanjekyejoannah added 2 commits May 15, 2020 18:15

Fix white space
af90b25

Remove undefined from __all__
90ec54b

ericsnowcurrently requested changes May 16, 2020
View reviewed changes

Fix recv and add exceptions
049aa3a

ericsnowcurrently requested changes May 18, 2020
View reviewed changes

Remove unused exceptions, fix pep 8 formatting errors and fix _NOT_SE…
9577395
…T in recv_nowait()

bedevere-bot added awaiting change review and removed awaiting changes labels May 18, 2020

bedevere-bot requested a review from ericsnowcurrently May 18, 2020 23:25

ericsnowcurrently approved these changes May 19, 2020
View reviewed changes

bedevere-bot added awaiting merge and removed awaiting change review labels May 19, 2020

nanjekyejoannah merged commit 9d17cbf into python:masterMay 19, 2020

bedevere-bot removed the awaiting merge label May 19, 2020

pablogsal added a commit to pablogsal/cpython that referenced this pull request May 27, 2020
Revert "bpo-32604: PEP 554 for use in test suite (pythonGH-19985)"
21597b0
This reverts commit 9d17cbf.

vstinner pushed a commit that referenced this pull request May 27, 2020
Revert "bpo-32604: PEP 554 for use in test suite (GH-19985)" (#20465)
7d80b35
This reverts commit 9d17cbf.

nanjekyejoannah mentioned this pull request Jun 3, 2020
bpo-32604: Recommit "bpo-32604: PEP 554 for use in test suite (GH-19985)" #20611
Merged

ericsnowcurrently mentioned this pull request Apr 10, 2022
[subinterpreters] PEP 554 implementation: add interpreters module #76785
Closed

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bpo-32604: PEP 554 for use in test suite#19985

bpo-32604: PEP 554 for use in test suite #19985

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