Bug 1966341 - python-parso fails to build with Python 3.10: test_default_except_error_postition fails [test_default_except_error_postition was deselected]
Summary: python-parso fails to build with Python 3.10: test_default_except_error_posti...
Keywords:
Status: CLOSED RAWHIDE
Alias: None
Product: Fedora
Classification: Fedora
Component: python-parso
Version: 35
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Carl George 🤠
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks: PYTHON3.10
TreeView+ depends on / blocked
 
Reported: 2021-05-31 21:30 UTC by Miro Hrončok
Modified: 2022-04-20 05:07 UTC (History)
4 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2022-04-20 05:07:22 UTC
Type: Bug
Embargoed:


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Description Miro Hrončok 2021-05-31 21:30:23 UTC
python-parso fails to build with Python 3.10.0b2.


=================================== FAILURES ===================================
_____________________ test_default_except_error_postition ______________________

    def test_default_except_error_postition():
        # For this error the position seemed to be one line off, but that doesn't
        # really matter.
        code = 'try: pass\nexcept: pass\nexcept X: pass'
        wanted, line_nr = _get_actual_exception(code)
        error, = _get_error_list(code)
        assert error.message in wanted
>       assert line_nr != error.start_pos[0]
E       assert 2 != 2

test/test_python_errors.py:149: AssertionError
=========================== short test summary info ============================
FAILED test/test_python_errors.py::test_default_except_error_postition - asse...
================ 1 failed, 1005 passed, 207 deselected in 8.36s ================

No idea what causes this, 3.10.0b1 worked fine :/


For the build logs, see:
https://copr-be.cloud.fedoraproject.org/results/@python/python3.10/fedora-rawhide-x86_64/02216781-python-parso/

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

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 2021-06-02 18:30:36 UTC
I've deselected the test to unblock the rebuild.

Comment 2 Miro Hrončok 2021-06-04 20:14:55 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 3 Miro Hrončok 2021-06-07 22:59:26 UTC
The f35-python side tag has been merged to Rawhide. From now on, build as you would normally build.

Comment 4 Ben Cotton 2021-08-10 13:05:03 UTC
This bug appears to have been reported against 'rawhide' during the Fedora 35 development cycle.
Changing version to 35.

Comment 5 Carl George 🤠 2022-04-20 05:07:22 UTC
Resolved in bug 1987878.


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