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Bug 1817713
| Summary: | python-gast fails to build with Python 3.9: required field "lineno" missing from expr (and more) | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Miro Hrončok <mhroncok> |
| Component: | python-gast | Assignee: | Miro Hrončok <mhroncok> |
| Status: | CLOSED RAWHIDE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | rawhide | CC: | cstratak, igor.raits, mhroncok, mplch, python-sig, sguelton |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | python-gast-0.3.3-3.fc33 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2020-08-05 14:07:40 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: | 1817678 | ||
| Bug Blocks: | 1803234, 1803235, 1785415, 1818006, 1842113, 1844892 | ||
This comment is mass posted to all bugs blocking the Python 3.9 tracker, sorry if it is not 100 % relevant. When in doubt, please ask.
The Python 3.9 rebuild is in progress in a Koji side tag.
If you fix this bug, please don't rebuild the package in regular rawhide, but do it in the side tag with:
$ fedpkg build --target=f33-python
The rebuild is progressing slowly and it is possible this package won't have all the required build dependencies yet. If that's the case, please just leave the fix committed and pushed and we will eventually rebuild it for you.
You are not asked to go and try rebuild all the missing dependencies yourself. If you know there is a bootstrap loop in the dependencies, let me know and we can untangle it together.
If you want to test your fix or reproduce the failure, you can still use the Copr repo mentioned in the initial comment of this bug: https://copr.fedorainfracloud.org/coprs/g/python/python3.9/
Python 3.9 update: The f33-python side tag is currently being merged.
New builds in f33-python are no longer possible, but python3 is not yet updated to Python 3.9 in rawhide. You can check when Python is Python 3.9 with:
$ koji wait-repo f33-build --build python3.9-3.9.0~b1-3.fc3
And build the packages normally after that.
*** Bug 1842123 has been marked as a duplicate of this bug. *** Hello, This is the first reminder (step 3 from https://docs.fedoraproject.org/en-US/fesco/Fails_to_build_from_source_Fails_to_install/#_package_removal_for_long_standing_ftbfs_and_fti_bugs). I'll work on this later. It blocks just the pythran stack. Miro, could you give a try to https://github.com/serge-sans-paille/gast/pull/47 ? That fixes it, thanks! Patched. FYI, the patch has landed as gast 0.4.0 |
python-gast fails to build with Python 3.9.0a5. ====================================================================== ERROR: testCompile (tests.test_self.SelfTestCase) ---------------------------------------------------------------------- Traceback (most recent call last): File "/builddir/build/BUILD/gast-0.3.2/tests/test_self.py", line 26, in testCompile compile(gast.gast_to_ast(gnode), src_py, 'exec') TypeError: required field "lineno" missing from expr ====================================================================== ERROR: test_increment_lineno (tests.test_api.APITestCase) ---------------------------------------------------------------------- Traceback (most recent call last): File "/builddir/build/BUILD/gast-0.3.2/tests/test_api.py", line 64, in test_increment_lineno gast.increment_lineno(tree) File "/builddir/build/BUILD/gast-0.3.2/gast/gast.py", line 376, in increment_lineno child.end_lineno = getattr(child, 'end_lineno', 0) + n TypeError: unsupported operand type(s) for +: 'NoneType' and 'int' ====================================================================== ERROR: test_ExtSlice (tests.test_compat.CompatTestCase) ---------------------------------------------------------------------- Traceback (most recent call last): File "/builddir/build/BUILD/gast-0.3.2/tests/test_compat.py", line 249, in test_ExtSlice compile(gast.gast_to_ast(tree), '<test>', 'exec') TypeError: required field "lineno" missing from expr ====================================================================== ERROR: test_ExtSlices (tests.test_compat.CompatTestCase) ---------------------------------------------------------------------- Traceback (most recent call last): File "/builddir/build/BUILD/gast-0.3.2/tests/test_compat.py", line 264, in test_ExtSlices compile(gast.gast_to_ast(tree), '<test>', 'exec') TypeError: required field "lineno" missing from expr ====================================================================== FAIL: test_Ellipsis (tests.test_compat.CompatTestCase) ---------------------------------------------------------------------- Traceback (most recent call last): File "/builddir/build/BUILD/gast-0.3.2/tests/test_compat.py", line 289, in test_Ellipsis self.assertEqual(gast.dump(tree), norm) AssertionError: "Modu[300 chars]lice=Constant(value=Ellipsis, kind=None), ctx=[77 chars]=[])" != "Modu[300 chars]lice=Index(value=Constant(value=Ellipsis, kind[90 chars]=[])" - Module(body=[FunctionDef(name='foo', args=arguments(args=[Name(id='a', ctx=Param(), annotation=None, type_comment=None)], posonlyargs=[], vararg=None, kwonlyargs=[], kw_defaults=[], kwarg=None, defaults=[]), body=[Expr(value=Subscript(value=Name(id='a', ctx=Load(), annotation=None, type_comment=None), slice=Constant(value=Ellipsis, kind=None), ctx=Load()))], decorator_list=[], returns=None, type_comment=None)], type_ignores=[]) ? ^ + Module(body=[FunctionDef(name='foo', args=arguments(args=[Name(id='a', ctx=Param(), annotation=None, type_comment=None)], posonlyargs=[], vararg=None, kwonlyargs=[], kw_defaults=[], kwarg=None, defaults=[]), body=[Expr(value=Subscript(value=Name(id='a', ctx=Load(), annotation=None, type_comment=None), slice=Index(value=Constant(value=Ellipsis, kind=None)), ctx=Load()))], decorator_list=[], returns=None, type_comment=None)], type_ignores=[]) ? ++++++++++++ ^^ ====================================================================== FAIL: test_ExtSliceEllipsis (tests.test_compat.CompatTestCase) ---------------------------------------------------------------------- Traceback (most recent call last): File "/builddir/build/BUILD/gast-0.3.2/tests/test_compat.py", line 305, in test_ExtSliceEllipsis self.assertEqual(gast.dump(tree), norm) AssertionError: "Modu[300 chars]lice=Tuple(elts=[Constant(value=1, kind=None),[133 chars]=[])" != "Modu[300 chars]lice=Index(value=Tuple(elts=[Constant(value=1,[146 chars]=[])" - Module(body=[FunctionDef(name='foo', args=arguments(args=[Name(id='a', ctx=Param(), annotation=None, type_comment=None)], posonlyargs=[], vararg=None, kwonlyargs=[], kw_defaults=[], kwarg=None, defaults=[]), body=[Expr(value=Subscript(value=Name(id='a', ctx=Load(), annotation=None, type_comment=None), slice=Tuple(elts=[Constant(value=1, kind=None), Constant(value=Ellipsis, kind=None)], ctx=Load()), ctx=Load()))], decorator_list=[], returns=None, type_comment=None)], type_ignores=[]) ? ^ + Module(body=[FunctionDef(name='foo', args=arguments(args=[Name(id='a', ctx=Param(), annotation=None, type_comment=None)], posonlyargs=[], vararg=None, kwonlyargs=[], kw_defaults=[], kwarg=None, defaults=[]), body=[Expr(value=Subscript(value=Name(id='a', ctx=Load(), annotation=None, type_comment=None), slice=Index(value=Tuple(elts=[Constant(value=1, kind=None), Constant(value=Ellipsis, kind=None)], ctx=Load())), ctx=Load()))], decorator_list=[], returns=None, type_comment=None)], type_ignores=[]) ? ++++++++++++ ^^ ====================================================================== FAIL: test_Index (tests.test_compat.CompatTestCase) ---------------------------------------------------------------------- Traceback (most recent call last): File "/builddir/build/BUILD/gast-0.3.2/tests/test_compat.py", line 244, in test_Index self.assertEqual(gast.dump(tree), norm) AssertionError: "Modu[300 chars]lice=Constant(value=1, kind=None), ctx=Load())[70 chars]=[])" != "Modu[300 chars]lice=Index(value=Constant(value=1, kind=None))[83 chars]=[])" Diff is 1563 characters long. Set self.maxDiff to None to see it. ---------------------------------------------------------------------- Ran 34 tests in 0.178s FAILED (failures=3, errors=4) For the build logs, see: https://copr-be.cloud.fedoraproject.org/results/@python/python3.9/fedora-rawhide-x86_64/01321089-python-gast/ For all our attempts to build python-gast with Python 3.9, see: https://copr.fedorainfracloud.org/coprs/g/python/python3.9/package/python-gast/ 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.