Note: This is a public test instance of Red Hat Bugzilla. The data contained within is a snapshot of the live data so any changes you make will not be reflected in the production Bugzilla. Email is disabled so feel free to test any aspect of the site that you want. File any problems you find or give feedback at bugzilla.redhat.com.
Bug 1914138 - python-cliff fails to build with Python 3.10: argparse output has changed
Summary: python-cliff fails to build with Python 3.10: argparse output has changed
Keywords:
Status: CLOSED RAWHIDE
Alias: None
Product: Fedora
Classification: Fedora
Component: python-cliff
Version: rawhide
Hardware: Unspecified
OS: Unspecified
unspecified
high
Target Milestone: ---
Assignee: Tomáš Hrnčiar
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks: PYTHON3.10
TreeView+ depends on / blocked
 
Reported: 2021-01-08 08:23 UTC by Tomáš Hrnčiar
Modified: 2021-06-07 11:36 UTC (History)
7 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2021-06-07 11:36:31 UTC
Type: Bug
Embargoed:

Attachments (Terms of Use)

Description Tomáš Hrnčiar 2021-01-08 08:23:26 UTC 
python-cliff fails to build with Python 3.10.0a4.

======================================================================
FAIL: test_show_help_for_help (cliff.tests.test_help.TestHelp)
cliff.tests.test_help.TestHelp.test_show_help_for_help
----------------------------------------------------------------------
testtools.testresult.real._StringException: Empty attachments:
  stderr
  stdout

Traceback (most recent call last):
  File "/builddir/build/BUILD/cliff-3.5.0/cliff/tests/test_help.py", line 107, in test_show_help_for_help
    self.assertIn('optional arguments:\n  --version', help_text)
  File "/usr/lib/python3.10/site-packages/testtools/testcase.py", line 397, in assertIn
    self.assertThat(haystack, Contains(needle), message)
  File "/usr/lib/python3.10/site-packages/testtools/testcase.py", line 478, in assertThat
    raise mismatch_error
testtools.matchers._impl.MismatchError: 'optional arguments:\n  --version' not in "usage: setup.py [--version] [-v | -q] [--log-file LOG_FILE] [-h] [--debug]\n\ntesting\n\noptions:\n  --version            show program's version number and exit\n  -v, --verbose        Increase verbosity of output. Can be repeated.\n  -q, --quiet          Suppress output except warnings and errors.\n  --log-file LOG_FILE  Specify a file to log output. Disabled by default.\n  -h, --help           Show help message and exit.\n  --debug              Show tracebacks on errors.\n\nCommands:\n  complete       print bash completion command\n  help           print detailed help for another command\n  one            Test command.\n  three word command  Test command.\n  two words      Test command.\n"


----------------------------------------------------------------------
Ran 204 tests in 0.451s

FAILED (failures=1)
Test failed: <unittest.runner.TextTestResult run=204 errors=0 failures=1>
error: Test failed: <unittest.runner.TextTestResult run=204 errors=0 failures=1>

For the build logs, see:
https://copr-be.cloud.fedoraproject.org/results/@python/python3.10/fedora-rawhide-x86_64/01865080-python-cliff/

For all our attempts to build python-cliff with Python 3.10, see:
https://copr.fedorainfracloud.org/coprs/g/python/python3.10/package/python-cliff/

Testing and mass rebuild of packages is happening in copr. You can follow these instructions to test locally in mock if your package builds with Python 3.10:
https://copr.fedorainfracloud.org/coprs/g/python/python3.10/

Let us know here if you have any questions.

Python 3.10 will be included in Fedora 35. To make that update smoother, we're building Fedora packages with early pre-releases of Python 3.10.
A build failure prevents us from testing all dependent packages (transitive [Build]Requires), so if this package is required a lot, it's important for us to get it fixed soon.
We'd appreciate help from the people who know this package best, but if you don't want to work on this now, let us know so we can try to work around it on our side.
Comment 1 Kevin Fenzi 2021-01-11 01:12:47 UTC 
Odd. I am not sure why this would be failing in 3.10. 

On 3.9, the 'optional arguments:\n --version' does seem to be there/pass. 

Did python 3.10 change something about optional arguments?
Comment 2 Miro Hrončok 2021-01-11 08:53:46 UTC 
Yes indeed the output has changed from:


  optional arguments:


to:


  options:


I have only recently learned abut this change:

https://bugs.python.org/issue9694
https://bugs.python.org/issue42870
Comment 3 Ben Cotton 2021-02-09 15:38:04 UTC 
This bug appears to have been reported against 'rawhide' during the Fedora 34 development cycle.
Changing version to 34.
Comment 4 Joel Capitao 2021-02-11 10:07:20 UTC 
I proposed a patch upstream https://review.opendev.org/c/openstack/cliff/+/775091
Comment 5 Miro Hrončok 2021-06-04 20:15:35 UTC 
This is a mass-posted update. Sorry if it is not 100% accurate to this bugzilla.


The Python 3.10 rebuild is in progress in a Koji side tag. If you manage to fix the problem, please commit the fix in the rawhide branch, but don't build the package in regular rawhide.

You can either build the package in the side tag, with:

    $ fedpkg build --target=f35-python

Or you can the build and we will eventually build it for you.

Note that the rebuild is still in progress, so not all (build) dependencies of this package might be available right away.

Thanks.

See also https://fedoraproject.org/wiki/Changes/Python3.10

If you have general questions about the rebuild, please use this mailing list thread: https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org/thread/G47SGOYIQLRDTWGOSLSWERZSSHXDEDH5/
Comment 6 Miro Hrončok 2021-06-07 10:23:08 UTC 
$ repoquery --repo=koji{,-source} --whatrequires python3-cliff --recursive 
5minute-0:0.2.32-9.fc34.noarch
5minute-0:0.2.32-9.fc34.src
ara-0:1.5.6-1.fc35.noarch
ara-0:1.5.6-1.fc35.src
python-aodhclient-0:2.2.0-2.fc35.src
python-bashate-0:2.0.0-3.fc34.src
python-designateclient-0:4.2.0-1.fc35.src
python-gabbi-0:2.0.4-2.fc34.src
python-gnocchiclient-0:7.0.7-2.fc34.src
python-heatclient-0:2.3.0-1.fc35.src
python-jenkins-job-builder-1:3.8.0-1.fc34.src
python-keystoneauth1-0:4.3.1-1.fc35.src
python-keystoneclient-1:4.2.0-1.fc35.src
python-ldappool-0:2.4.0-9.fc34.src
python-magnumclient-0:3.4.0-1.fc35.src
python-manilaclient-0:2.5.0-1.fc35.src
python-mistralclient-0:4.2.0-1.fc35.src
python-mox3-0:1.1.0-2.fc34.src
python-neutronclient-0:7.3.0-1.fc35.src
python-octaviaclient-0:2.3.0-1.fc35.src
python-openstackclient-0:5.5.0-1.fc35.src
python-openstackclient-doc-0:5.5.0-1.fc35.noarch
python-openstacksdk-0:0.55.0-1.fc35.src
python-opnsense-0:0.3.0-2.fc34.src
python-os-client-config-0:2.1.0-3.fc34.src
python-osc-lib-0:2.3.1-1.fc35.src
python-oslo-config-2:8.5.0-1.fc35.src
python-oslo-serialization-0:4.1.0-1.fc35.src
python-oslotest-0:4.4.1-3.fc34.src
python-pymochad-0:0.2.0-2.fc34.src
python-pymod2pkg-0:0.17.1-8.fc34.src
python-saharaclient-0:3.3.0-1.fc35.src
python-stestr-0:2.6.0-8.fc34~bootstrap.src
python-tackerclient-0:1.6.0-1.fc35.src
python-tosca-parser-0:2.1.0-2.fc34.src
python-troveclient-0:7.0.0-1.fc35.src
python-virtualbmc-0:2.2.0-1.fc35.src
python-vitrageclient-0:4.3.0-1.fc35.src
python-zuul-client-0:0.0.4-3.fc35.src
python3-aodhclient-0:2.2.0-2.fc35.noarch
python3-aodhclient-tests-0:2.2.0-2.fc35.noarch
python3-ara-0:1.5.6-1.fc35.noarch
python3-ara-server-0:1.5.6-1.fc35.noarch
python3-ara-tests-0:1.5.6-1.fc35.noarch
python3-barbicanclient-0:5.1.0-1.fc35.noarch
python3-cliff-tablib-0:1.1-23.fc34.noarch
python3-cliff-tests-0:3.7.0-1.fc35.noarch
python3-designateclient-0:4.2.0-1.fc35.noarch
python3-designateclient-tests-0:4.2.0-1.fc35.noarch
python3-epi-0:0.1.2-2.fc34.noarch
python3-gearbox-0:0.2.1-1.fc35.noarch
python3-gnocchiclient-0:7.0.7-2.fc34.noarch
python3-gnocchiclient-tests-0:7.0.7-2.fc34.noarch
python3-heatclient-0:2.3.0-1.fc35.noarch
python3-ironicclient-0:4.3.0-3.fc34.noarch
python3-keystoneclient-tests-1:4.2.0-1.fc35.noarch
python3-magnumclient-0:3.4.0-1.fc35.noarch
python3-magnumclient-tests-0:3.4.0-1.fc35.noarch
python3-manilaclient-0:2.5.0-1.fc35.noarch
python3-mistralclient-0:4.2.0-1.fc35.noarch
python3-neutronclient-0:7.3.0-1.fc35.noarch
python3-neutronclient-tests-0:7.3.0-1.fc35.noarch
python3-octaviaclient-0:2.3.0-1.fc35.noarch
python3-octaviaclient-tests-0:2.3.0-1.fc35.noarch
python3-openstackclient-0:5.5.0-1.fc35.noarch
python3-os-testr-0:2.0.0-3.fc34.noarch
python3-osc-lib-0:2.3.1-1.fc35.noarch
python3-osc-lib-tests-0:2.3.1-1.fc35.noarch
python3-oslo-serialization-tests-0:4.1.0-1.fc35.noarch
python3-pkgwat-0:0.13-8.fc34.noarch
python3-rsdclient-0:1.0.2-3.fc34.noarch
python3-rsdclient-tests-0:1.0.2-3.fc34.noarch
python3-saharaclient-0:3.3.0-1.fc35.noarch
python3-stestr-0:2.6.0-8.fc34~bootstrap.noarch
python3-tackerclient-0:1.6.0-1.fc35.noarch
python3-tackerclient-tests-unit-0:1.6.0-1.fc35.noarch
python3-tosca-parser-0:2.1.0-2.fc34.noarch
python3-troveclient-0:7.0.0-1.fc35.noarch
python3-virtualbmc-0:2.2.0-1.fc35.noarch
python3-virtualbmc-tests-0:2.2.0-1.fc35.noarch
python3-vitrageclient-0:4.3.0-1.fc35.noarch
python3-zaqarclient-0:2.1.0-1.fc35.noarch
resalloc-openstack-0:7-8.fc34.noarch
Comment 7 Miro Hrončok 2021-06-07 11:29:12 UTC 
https://src.fedoraproject.org/rpms/python-cliff/pull-request/3
Note You need to log in before you can comment on or make changes to this bug.