Bug 1794334
| Summary: | veusz fails to build with Python 3.9: invalid open() mode U | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Miro Hrončok <mhroncok> |
| Component: | veusz | Assignee: | Jeremy Sanders <jeremy> |
| Status: | CLOSED RAWHIDE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | rawhide | CC: | cstratak, jeremy, mhroncok, tir.karthi |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2020-03-08 23:07:22 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | |||
| Bug Blocks: | 1785415 | ||
Reported upstream : https://github.com/veusz/veusz/issues/371 This bug appears to have been reported against 'rawhide' during the Fedora 32 development cycle. Changing version to 32. Upstream bug fix was merged and appeared in Veusz 3.2. I've built this in Rawhide: https://bodhi.fedoraproject.org/updates/FEDORA-2020-82b9f0aceb I've not tried building this under Python 3.9 alpha, however. https://copr.fedorainfracloud.org/coprs/g/python/python3.9/package/veusz/ says succeeded. Thank You. |
veusz fails to build with Python 3.9.0a2. + /usr/bin/python3 tests/runselftest.py Testing output 2d_irregular.vsz Traceback (most recent call last): File "/builddir/build/BUILD/veusz-3.1/tests/runselftest.py", line 306, in <module> runTests(test_saves=options.test_saves, File "/builddir/build/BUILD/veusz-3.1/tests/runselftest.py", line 235, in runTests renderVszTest(infile, outfile, test_saves=test_saves, File "/builddir/build/BUILD/veusz-3.1/tests/runselftest.py", line 152, in renderVszTest doc.load(invsz, mode=mode) File "/builddir/build/BUILDROOT/veusz-3.1-1.fc32.x86_64/usr/lib64/python3.9/site-packages/veusz/document/doc.py", line 513, in load loader.loadDocument( File "/builddir/build/BUILDROOT/veusz-3.1-1.fc32.x86_64/usr/lib64/python3.9/site-packages/veusz/document/loader.py", line 273, in loadDocument with io.open(filename, 'rU', encoding='utf-8') as f: ValueError: invalid mode: 'rU' See https://docs.python.org/3.9/whatsnew/3.9.html#changes-in-the-python-api "open(), io.open(), codecs.open() and fileinput.FileInput no longer accept 'U' (“universal newline”) in the file mode. This flag was deprecated since Python 3.3. In Python 3, the “universal newline” is used by default when a file is open in text mode. The newline parameter of open() controls how universal newlines works." For the build logs, see: https://copr-be.cloud.fedoraproject.org/results/@python/python3.9/fedora-rawhide-x86_64/01173306-veusz/ For all our attempts to build veusz with Python 3.9, see: https://copr.fedorainfracloud.org/coprs/g/python/python3.9/package/veusz/ 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 3.9: https://copr.fedorainfracloud.org/coprs/g/python/python3.9/ Let us know here if you have any questions. Python 3.9 will be included in Fedora 33. To make that update smoother, we're building Fedora packages with early pre-releases of Python 3.9. 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.