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Bug 1907921 - python-pluginlib fails to build with Python 3.10: AssertionError: 3 != 1
Summary: python-pluginlib fails to build with Python 3.10: AssertionError: 3 != 1
Alias: None
Product: Fedora
Classification: Fedora
Component: python-pluginlib
Version: rawhide
Hardware: Unspecified
OS: Unspecified
Target Milestone: ---
Assignee: Avram Lubkin
QA Contact: Fedora Extras Quality Assurance
Depends On:
Blocks: PYTHON3.10
TreeView+ depends on / blocked
Reported: 2020-12-15 14:18 UTC by Tomáš Hrnčiar
Modified: 2021-01-18 14:13 UTC (History)
3 users (show)

Fixed In Version: 0.8.1
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Last Closed: 2021-01-18 14:13:32 UTC
Type: Bug

Attachments (Terms of Use)

Description Tomáš Hrnčiar 2020-12-15 14:18:15 UTC
python-pluginlib fails to build with Python 3.10.0a3.

FAIL: test_load_paths_duplicate (tests.test_loader.TestPluginLoader)
Ignore duplicate paths
Traceback (most recent call last):
  File "/builddir/build/BUILD/pluginlib-0.8.0/tests/", line 370, in test_load_paths_duplicate
    self.assertEqual(len(e), 1)
AssertionError: 3 != 1

Ran 110 tests in 0.122s

FAILED (failures=1)
Test failed: <unittest.runner.TextTestResult run=110 errors=0 failures=1>
error: Test failed: <unittest.runner.TextTestResult run=110 errors=0 failures=1>

For the build logs, see:

For all our attempts to build python-pluginlib with Python 3.10, see:

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:

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 Avram Lubkin 2021-01-18 14:07:11 UTC
This was fixed upstream in 0.8.1 which is now in rawhide

Comment 2 Tomáš Hrnčiar 2021-01-18 14:13:32 UTC
Thank you!

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