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Bug 1936905

Summary: paraview fails to build with Python 3.10: ModuleNotFoundError: No module named 'paraview'
Product: [Fedora] Fedora Reporter: Tomáš Hrnčiar <thrnciar>
Component: paraviewAssignee: Orion Poplawski <orion>
Status: NEW --- QA Contact: Fedora Extras Quality Assurance <extras-qa>
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Version: rawhideCC: dakingun, mhroncok, orion, scitech-bugs, thrnciar, trpost
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Bug Blocks: 1890881    

Description Tomáš Hrnčiar 2021-03-09 13:12:00 UTC
paraview fails to build with Python 3.10.0a6.

Traceback (most recent call last):
  File "/builddir/build/BUILD/ParaView-v5.9.0/Utilities/Sphinx/sphinx_apidoc.py", line 447, in <module>
    main()
  File "/builddir/build/BUILD/ParaView-v5.9.0/Utilities/Sphinx/sphinx_apidoc.py", line 411, in main
    modules = recurse_tree(rootpath, excludes, opts)
  File "/builddir/build/BUILD/ParaView-v5.9.0/Utilities/Sphinx/sphinx_apidoc.py", line 307, in recurse_tree
    create_package_file(root, root_package, subpackage,
  File "/builddir/build/BUILD/ParaView-v5.9.0/Utilities/Sphinx/sphinx_apidoc.py", line 212, in create_package_file
    create_simple_module_files(master_package, py_path, proxy_path,
  File "/builddir/build/BUILD/ParaView-v5.9.0/Utilities/Sphinx/sphinx_apidoc.py", line 161, in create_simple_module_files
    import paraview.simple
ModuleNotFoundError: No module named 'paraview'

For the build logs, see:
https://copr-be.cloud.fedoraproject.org/results/@python/python3.10/fedora-rawhide-x86_64/02053856-paraview/

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

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 Miro Hrončok 2021-06-04 20:14:24 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 2 Miro Hrončok 2021-06-07 22:59:03 UTC
The f35-python side tag has been merged to Rawhide. From now on, build as you would normally build.