Bug 2042405 - python-mako fails to build with Python 3.11: AssertionError: assert 'local variable &#39;y&#39; referenced before assignment' in '\n\n\n<html>\n<head>\n <title>Mako Runtime Error</title>\n <style>\n body { font-family:verdana; margin:... clas
Summary: python-mako fails to build with Python 3.11: AssertionError: assert 'local va...
Keywords:
Status: CLOSED RAWHIDE
Alias: None
Product: Fedora
Classification: Fedora
Component: python-mako
Version: 36
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Igor Raits
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks: PYTHON3.11
TreeView+ depends on / blocked
 
Reported: 2022-01-19 13:00 UTC by Tomáš Hrnčiar
Modified: 2022-06-22 11:49 UTC (History)
8 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
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Clone Of:
Environment:
Last Closed: 2022-06-22 11:49:14 UTC
Type: Bug
Embargoed:


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Description Tomáš Hrnčiar 2022-01-19 13:00:31 UTC
python-mako fails to build with Python 3.11.0a4.

=================================== FAILURES ===================================
_______________ ExceptionsTest.test_tback_no_trace_from_py_file ________________
Traceback (most recent call last):
  File "/builddir/build/BUILD/mako-rel_1_1_4/test/test_exceptions.py", line 369, in test_tback_no_trace_from_py_file
    assert (
    ^^^^^^^^
AssertionError: assert 'local variable &#39;y&#39; referenced before assignment' in '\n\n\n<html>\n<head>\n    <title>Mako Runtime Error</title>\n    <style>\n        body { font-family:verdana; margin:...e &#39;y&#39; where it is not associated with a value</h3>\n\n\n<div class="stacktrace">\n</div>\n\n</body>\n</html>\n'
_________________ ExceptionsTest.test_tback_trace_from_py_file _________________
Traceback (most recent call last):
  File "/builddir/build/BUILD/mako-rel_1_1_4/test/test_exceptions.py", line 382, in test_tback_trace_from_py_file
    assert (
    ^^^^^^^^
AssertionError: assert 'local variable &#39;y&#39; referenced before assignment' in '\n\n\n<html>\n<head>\n    <title>Mako Runtime Error</title>\n    <style>\n        body { font-family:verdana; margin:... class="nonhighlight">\n    \n      <div class="sourceline">t.render()</div>\n    </div>\n</div>\n\n</body>\n</html>\n'
=========================== short test summary info ============================
FAILED test/test_exceptions.py::ExceptionsTest::test_tback_no_trace_from_py_file
FAILED test/test_exceptions.py::ExceptionsTest::test_tback_trace_from_py_file
================== 2 failed, 406 passed, 61 skipped in 3.56s ===================

https://docs.python.org/3.11/whatsnew/3.11.html

For the build logs, see:
https://copr-be.cloud.fedoraproject.org/results/@python/python3.11/fedora-rawhide-x86_64/03194965-python-mako/

For all our attempts to build python-mako with Python 3.11, see:
https://copr.fedorainfracloud.org/coprs/g/python/python3.11/package/python-mako/

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 3.11:
https://copr.fedorainfracloud.org/coprs/g/python/python3.11/

Let us know here if you have any questions.

Python 3.11 is planned to be included in Fedora 37. To make that update smoother, we're building Fedora packages with all pre-releases of Python 3.11.
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 Ben Cotton 2022-02-08 21:09:57 UTC
This bug appears to have been reported against 'rawhide' during the Fedora 36 development cycle.
Changing version to 36.

Comment 2 Miro Hrončok 2022-06-22 11:49:14 UTC
Closing this in bulk as it built with Python 3.11. If this needs to remain open for a followup, feel free to reopen, I won't close in bulk again.


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