python-diff-cover fails to build with Python 3.10.0a2. =================================== FAILURES =================================== __________ DiffQualityIntegrationTest.test_added_file_pylint_console ___________ self = <diff_cover.tests.test_integration.DiffQualityIntegrationTest testMethod=test_added_file_pylint_console> def test_added_file_pylint_console(self): # output text was modified in https://github.com/PyCQA/pylint/pull/2036 if tuple(map(int, pylint.__version__.split('.'))) < (2, 4, 0): console_report = 'pylint_violations_console_report.txt' else: console_report = 'pylint_violations_console_report_pylint_2.4.0.txt' > self._check_console_report( 'git_diff_violations.txt', console_report, ['diff-quality', '--violations=pylint'], ) diff_cover/tests/test_integration.py:500: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ diff_cover/tests/test_integration.py:158: in _check_console_report assert_long_str_equal(expected, report, strip=True) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ expected = "-------------\nDiff Quality\nQuality Report: pylint\nDiff: origin/master...HEAD, staged and unstaged changes\n-------... func_2: Unused variable 'unused'\n-------------\nTotal: 9 lines\nViolations: 3 lines\n% Quality: 66%\n-------------" actual = "-------------\nDiff Quality\nQuality Report: pylint\nDiff: origin/master...HEAD, staged and unstaged changes\n-------... func_2: Unused variable 'unused'\n-------------\nTotal: 9 lines\nViolations: 2 lines\n% Quality: 77%\n-------------" strip = True def assert_long_str_equal(expected, actual, strip=False): """ Assert that two strings are equal and print the diff if they are not. If `strip` is True, strip both strings before comparing. """ # If we've been given a byte string, we need to convert # it back to unicode. Otherwise, Python3 won't # let us use string methods! if isinstance(expected, six.binary_type): expected = expected.decode('utf-8') if isinstance(actual, six.binary_type): actual = actual.decode('utf-8') if strip: expected = expected.strip() actual = actual.strip() if expected != actual: # Print a human-readable diff diff = difflib.Differ().compare( expected.split('\n'), actual.split('\n') ) # Fail the test > assert False, '\n\n' + '\n'.join(diff) E AssertionError: E E ------------- E Diff Quality E Quality Report: pylint E Diff: origin/master...HEAD, staged and unstaged changes E ------------- E - violations_test_file.py (66.7%): E ? ^^ ^ E E + violations_test_file.py (77.8%): E ? ^^ ^ E E violations_test_file.py:1: C0114: (missing-module-docstring), : Missing module docstring E violations_test_file.py:1: C0116: (missing-function-docstring), func_1: Missing function or method docstring E - violations_test_file.py:2: C0326: (bad-whitespace), : Exactly one space required around comparison E - violations_test_file.py:11: C0326: (bad-whitespace), : Exactly one space required around assignment E violations_test_file.py:11: W0612: (unused-variable), func_2: Unused variable 'unused' E ------------- E Total: 9 lines E - Violations: 3 lines E ? ^ E E + Violations: 2 lines E ? ^ E E - % Quality: 66% E ? ^^ E E + % Quality: 77% E ? ^^ E E ------------- diff_cover/tests/helpers.py:43: AssertionError _______________ DiffQualityIntegrationTest.test_fail_under_html ________________ self = <diff_cover.tests.test_integration.DiffQualityIntegrationTest testMethod=test_fail_under_html> def test_fail_under_html(self): > self._check_html_report( 'git_diff_violations.txt', 'pylint_violations_report.html', ['diff-quality', '--violations=pylint', '--fail-under=70'], expected_status=1 ) diff_cover/tests/test_integration.py:424: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ diff_cover/tests/test_integration.py:109: in _check_html_report self.assertEqual(code, expected_status) E AssertionError: 0 != 1 _________________ JsonReportGeneratorTest.test_generate_report _________________ self = <diff_cover.tests.test_report_generator.JsonReportGeneratorTest testMethod=test_generate_report> def test_generate_report(self): # Generate a default report self.use_default_values() # Verify that we got the expected string expected = json.dumps({ 'report_name': ['reports/coverage.xml'], 'diff_name': 'master', 'src_stats': { 'file1.py': { 'percent_covered': 66.66666666666667, 'violation_lines': [10, 11], 'violations': [[10, None], [11, None]] }, 'subdir/file2.py': { 'percent_covered': 66.66666666666667, 'violation_lines': [10, 11], 'violations': [[10, None], [11, None]] } }, 'total_num_lines': 12, 'total_num_violations': 4, 'total_percent_covered': 66 }) > self.assert_report(expected) diff_cover/tests/test_report_generator.py:300: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ diff_cover/tests/test_report_generator.py:163: in assert_report assert_long_str_equal(expected, output_str, strip=True) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ expected = '{"report_name": ["reports/coverage.xml"], "diff_name": "master", "src_stats": {"file1.py": {"percent_covered": 66.666...iolations": [[10, null], [11, null]]}}, "total_num_lines": 12, "total_num_violations": 4, "total_percent_covered": 66}' actual = '{"report_name": ["reports/coverage.xml"], "diff_name": "master", "src_stats": {"subdir/file2.py": {"percent_covered":...iolations": [[10, null], [11, null]]}}, "total_num_lines": 12, "total_num_violations": 4, "total_percent_covered": 66}' strip = True def assert_long_str_equal(expected, actual, strip=False): """ Assert that two strings are equal and print the diff if they are not. If `strip` is True, strip both strings before comparing. """ # If we've been given a byte string, we need to convert # it back to unicode. Otherwise, Python3 won't # let us use string methods! if isinstance(expected, six.binary_type): expected = expected.decode('utf-8') if isinstance(actual, six.binary_type): actual = actual.decode('utf-8') if strip: expected = expected.strip() actual = actual.strip() if expected != actual: # Print a human-readable diff diff = difflib.Differ().compare( expected.split('\n'), actual.split('\n') ) # Fail the test > assert False, '\n\n' + '\n'.join(diff) E AssertionError: E E - {"report_name": ["reports/coverage.xml"], "diff_name": "master", "src_stats": {"file1.py": {"percent_covered": 66.66666666666667, "violation_lines": [10, 11], "violations": [[10, null], [11, null]]}, "subdir/file2.py": {"percent_covered": 66.66666666666667, "violation_lines": [10, 11], "violations": [[10, null], [11, null]]}}, "total_num_lines": 12, "total_num_violations": 4, "total_percent_covered": 66} E + {"report_name": ["reports/coverage.xml"], "diff_name": "master", "src_stats": {"subdir/file2.py": {"percent_covered": 66.66666666666667, "violation_lines": [10, 11], "violations": [[10, null], [11, null]]}, "file1.py": {"percent_covered": 66.66666666666667, "violation_lines": [10, 11], "violations": [[10, null], [11, null]]}}, "total_num_lines": 12, "total_num_violations": 4, "total_percent_covered": 66} diff_cover/tests/helpers.py:43: AssertionError =========================== short test summary info ============================ FAILED diff_cover/tests/test_integration.py::DiffQualityIntegrationTest::test_added_file_pylint_console FAILED diff_cover/tests/test_integration.py::DiffQualityIntegrationTest::test_fail_under_html FAILED diff_cover/tests/test_report_generator.py::JsonReportGeneratorTest::test_generate_report ================= 3 failed, 231 passed, 3 deselected in 9.90s ================== The failures also happen in rawhide since ~August: https://koschei.fedoraproject.org/package/python-diff-cover?collection=f34 For the build logs, see: https://copr-be.cloud.fedoraproject.org/results/@python/python3.10/fedora-rawhide-x86_64/01757415-python-diff-cover/ For all our attempts to build python-diff-cover with Python 3.10, see: https://copr.fedorainfracloud.org/coprs/g/python/python3.10/package/python-diff-cover/ 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.
Dear Maintainer, your package has an open Fails To Build From Source bug for Fedora 34. Action is required from you. If you can fix your package to build, perform a build in koji, and either create an update in bodhi, or close this bug without creating an update, if updating is not appropriate [1]. If you are working on a fix, set the status to ASSIGNED to acknowledge this. If you have already fixed this issue, please close this Bugzilla report. Following the policy for such packages [2], your package will be orphaned if this bug remains in NEW state more than 8 weeks (not sooner than 2021-01-11). A week before the mass branching of Fedora 35 according to the schedule [3], any packages not successfully rebuilt at least on Fedora 33 will be retired regardless of the status of this bug. [1] https://docs.fedoraproject.org/en-US/fesco/Updates_Policy/ [2] https://docs.fedoraproject.org/en-US/fesco/Fails_to_build_from_source_Fails_to_install/ [3] https://fedorapeople.org/groups/schedule/f-35/f-35-key-tasks.html
Built 4.0.1 in rawhide. Can you test with 3.10a again?
https://copr.fedorainfracloud.org/coprs/g/python/python3.10/package/python-diff-cover/ says succeeded, thanks. (The copr repo is set to build every push to rawhide dist git.)