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python-configargparse fails to build with Python 3.10.0a4. =================================== FAILURES =================================== _______________________ TestBasicUseCases.testBasicCase2 _______________________ self = <tests.test_configargparse.TestBasicUseCases testMethod=testBasicCase2> use_groups = False def testBasicCase2(self, use_groups=False): ## Test command line, config file and env var values default_config_file = tempfile.NamedTemporaryFile(mode="w", delete=True) default_config_file.flush() p = self.initParser(default_config_files=['/etc/settings.ini', '/home/jeff/.user_settings', default_config_file.name]) p.add_arg('vcf', nargs='+', help='Variant file(s)') if not use_groups: self.add_arg('--genome', help='Path to genome file', required=True) self.add_arg('-v', dest='verbose', action='store_true') self.add_arg('-g', '--my-cfg-file', required=True, is_config_file=True) self.add_arg('-d', '--dbsnp', env_var='DBSNP_PATH') self.add_arg('-f', '--format', choices=["BED", "MAF", "VCF", "WIG", "R"], dest="fmt", metavar="FRMT", env_var="OUTPUT_FORMAT", default="BED") else: g = p.add_argument_group(title="g1") g.add_arg('--genome', help='Path to genome file', required=True) g.add_arg('-v', dest='verbose', action='store_true') g.add_arg('-g', '--my-cfg-file', required=True, is_config_file=True) g = p.add_argument_group(title="g2") g.add_arg('-d', '--dbsnp', env_var='DBSNP_PATH') g.add_arg('-f', '--format', choices=["BED", "MAF", "VCF", "WIG", "R"], dest="fmt", metavar="FRMT", env_var="OUTPUT_FORMAT", default="BED") # make sure required args are enforced self.assertParseArgsRaises("too few arg" if sys.version_info.major < 3 else "the following arguments are required: vcf, -g/--my-cfg-file", args="--genome hg19") self.assertParseArgsRaises("not found: file.txt", args="-g file.txt") # check values after setting args on command line config_file2 = tempfile.NamedTemporaryFile(mode="w", delete=True) config_file2.flush() ns = self.parse(args="--genome hg19 -g %s bla.vcf " % config_file2.name) self.assertEqual(ns.genome, "hg19") self.assertEqual(ns.verbose, False) self.assertIsNone(ns.dbsnp) self.assertEqual(ns.fmt, "BED") self.assertListEqual(ns.vcf, ["bla.vcf"]) self.assertRegex(self.format_values(), 'Command Line Args: --genome hg19 -g [^\\s]+ bla.vcf\n' 'Defaults:\n' ' --format: \\s+ BED\n') # check precedence: args > env > config > default using the --format arg default_config_file.write("--format MAF") default_config_file.flush() ns = self.parse(args="--genome hg19 -g %s f.vcf " % config_file2.name) self.assertEqual(ns.fmt, "MAF") self.assertRegex(self.format_values(), 'Command Line Args: --genome hg19 -g [^\\s]+ f.vcf\n' 'Config File \\([^\\s]+\\):\n' ' --format: \\s+ MAF\n') config_file2.write("--format VCF") config_file2.flush() ns = self.parse(args="--genome hg19 -g %s f.vcf " % config_file2.name) self.assertEqual(ns.fmt, "VCF") self.assertRegex(self.format_values(), 'Command Line Args: --genome hg19 -g [^\\s]+ f.vcf\n' 'Config File \\([^\\s]+\\):\n' ' --format: \\s+ VCF\n') ns = self.parse(env_vars={"OUTPUT_FORMAT":"R", "DBSNP_PATH":"/a/b.vcf"}, args="--genome hg19 -g %s f.vcf " % config_file2.name) self.assertEqual(ns.fmt, "R") self.assertEqual(ns.dbsnp, "/a/b.vcf") self.assertRegex(self.format_values(), 'Command Line Args: --genome hg19 -g [^\\s]+ f.vcf\n' 'Environment Variables:\n' ' DBSNP_PATH: \\s+ /a/b.vcf\n' ' OUTPUT_FORMAT: \\s+ R\n') ns = self.parse(env_vars={"OUTPUT_FORMAT":"R", "DBSNP_PATH":"/a/b.vcf", "ANOTHER_VAR":"something"}, args="--genome hg19 -g %s --format WIG f.vcf" % config_file2.name) self.assertEqual(ns.fmt, "WIG") self.assertEqual(ns.dbsnp, "/a/b.vcf") self.assertRegex(self.format_values(), 'Command Line Args: --genome hg19 -g [^\\s]+ --format WIG f.vcf\n' 'Environment Variables:\n' ' DBSNP_PATH: \\s+ /a/b.vcf\n') if not use_groups: > self.assertRegex(self.format_help(), 'usage: .* \\[-h\\] --genome GENOME \\[-v\\] -g MY_CFG_FILE\n?' '\\s+\\[-d DBSNP\\]\\s+\\[-f FRMT\\]\\s+vcf \\[vcf ...\\]\n\n' + 9*r'(.+\s+)'+ # repeated 8 times because .+ matches atmost 1 line 'positional arguments:\n' ' vcf \\s+ Variant file\\(s\\)\n\n' 'optional arguments:\n' ' -h, --help \\s+ show this help message and exit\n' ' --genome GENOME \\s+ Path to genome file\n' ' -v\n' ' -g MY_CFG_FILE, --my-cfg-file MY_CFG_FILE\n' ' -d DBSNP, --dbsnp DBSNP\\s+\\[env var: DBSNP_PATH\\]\n' ' -f FRMT, --format FRMT\\s+\\[env var: OUTPUT_FORMAT\\]\n') E AssertionError: Regex didn't match: 'usage: .* \\[-h\\] --genome GENOME \\[-v\\] -g MY_CFG_FILE\n?\\s+\\[-d DBSNP\\]\\s+\\[-f FRMT\\]\\s+vcf \\[vcf ...\\]\n\n(.+\\s+)(.+\\s+)(.+\\s+)(.+\\s+)(.+\\s+)(.+\\s+)(.+\\s+)(.+\\s+)(.+\\s+)positional arguments:\n vcf \\s+ Variant file\\(s\\)\n\noptional arguments:\n -h, --help \\s+ show this help message and exit\n --genome GENOME \\s+ Path to genome file\n -v\n -g MY_CFG_FILE, --my-cfg-file MY_CFG_FILE\n -d DBSNP, --dbsnp DBSNP\\s+\\[env var: DBSNP_PATH\\]\n -f FRMT, --format FRMT\\s+\\[env var: OUTPUT_FORMAT\\]\n' not found in "usage: pytest-3.10 [-h] --genome GENOME [-v] -g MY_CFG_FILE [-d DBSNP]\n [-f FRMT]\n vcf [vcf ...]\n\nArgs that start with '--' (eg. --genome) can also be set in a config file\n(/etc/settings.ini or /home/jeff/.user_settings or /tmp/tmpfj58thk7 or\nspecified via -g). Config file syntax allows: key=value, flag=true,\nstuff=[a,b,c] (for details, see syntax at https://goo.gl/R74nmi). If an arg is\nspecified in more than one place, then commandline values override environment\nvariables which override config file values which override defaults.\n\npositional arguments:\n vcf Variant file(s)\n\noptions:\n -h, --help show this help message and exit\n --genome GENOME Path to genome file\n -v\n -g MY_CFG_FILE, --my-cfg-file MY_CFG_FILE\n -d DBSNP, --dbsnp DBSNP\n [env var: DBSNP_PATH]\n -f FRMT, --format FRMT\n [env var: OUTPUT_FORMAT]\n" tests/test_configargparse.py:250: AssertionError _________________ TestBasicUseCases.testBasicCase2_WithGroups __________________ self = <tests.test_configargparse.TestBasicUseCases testMethod=testBasicCase2_WithGroups> def testBasicCase2_WithGroups(self): > self.testBasicCase2(use_groups=True) tests/test_configargparse.py:290: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ tests/test_configargparse.py:264: in testBasicCase2 self.assertRegex(self.format_help(), E AssertionError: Regex didn't match: 'usage: .* \\[-h\\] --genome GENOME \\[-v\\] -g MY_CFG_FILE\n?\\s+\\[-d DBSNP\\]\\s+\\[-f FRMT\\]\\s+vcf \\[vcf ...\\]\n\n.+\\s+.+\\s+.+\\s+.+\\s+.+\\s+.+\\s+.+\\s+.+\\s+.+\\s+positional arguments:\n vcf \\s+ Variant file\\(s\\)\n\noptional arguments:\n -h, --help \\s+ show this help message and exit\n\ng1:\n --genome GENOME \\s+ Path to genome file\n -v\n -g MY_CFG_FILE, --my-cfg-file MY_CFG_FILE\n\ng2:\n -d DBSNP, --dbsnp DBSNP\\s+\\[env var: DBSNP_PATH\\]\n -f FRMT, --format FRMT\\s+\\[env var: OUTPUT_FORMAT\\]\n' not found in "usage: pytest-3.10 [-h] --genome GENOME [-v] -g MY_CFG_FILE [-d DBSNP]\n [-f FRMT]\n vcf [vcf ...]\n\nArgs that start with '--' (eg. --genome) can also be set in a config file\n(/etc/settings.ini or /home/jeff/.user_settings or /tmp/tmpmlvqubln or\nspecified via -g). Config file syntax allows: key=value, flag=true,\nstuff=[a,b,c] (for details, see syntax at https://goo.gl/R74nmi). If an arg is\nspecified in more than one place, then commandline values override environment\nvariables which override config file values which override defaults.\n\npositional arguments:\n vcf Variant file(s)\n\noptions:\n -h, --help show this help message and exit\n\ng1:\n --genome GENOME Path to genome file\n -v\n -g MY_CFG_FILE, --my-cfg-file MY_CFG_FILE\n\ng2:\n -d DBSNP, --dbsnp DBSNP\n [env var: DBSNP_PATH]\n -f FRMT, --format FRMT\n [env var: OUTPUT_FORMAT]\n" _________________ TestBasicUseCases.testMutuallyExclusiveArgs __________________ self = <tests.test_configargparse.TestBasicUseCases testMethod=testMutuallyExclusiveArgs> def testMutuallyExclusiveArgs(self): config_file = tempfile.NamedTemporaryFile(mode="w", delete=True) p = self.parser g = p.add_argument_group(title="group1") g.add_arg('--genome', help='Path to genome file', required=True) g.add_arg('-v', dest='verbose', action='store_true') g = p.add_mutually_exclusive_group(required=True) g.add_arg('-f1', '--type1-cfg-file', is_config_file=True) g.add_arg('-f2', '--type2-cfg-file', is_config_file=True) g = p.add_mutually_exclusive_group(required=True) g.add_arg('-f', '--format', choices=["BED", "MAF", "VCF", "WIG", "R"], dest="fmt", metavar="FRMT", env_var="OUTPUT_FORMAT", default="BED") g.add_arg('-b', '--bam', dest='fmt', action="store_const", const="BAM", env_var='BAM_FORMAT') ns = self.parse(args="--genome hg19 -f1 %s --bam" % config_file.name) self.assertEqual(ns.genome, "hg19") self.assertEqual(ns.verbose, False) self.assertEqual(ns.fmt, "BAM") ns = self.parse(env_vars={"BAM_FORMAT" : "true"}, args="--genome hg19 -f1 %s" % config_file.name) self.assertEqual(ns.genome, "hg19") self.assertEqual(ns.verbose, False) self.assertEqual(ns.fmt, "BAM") self.assertRegex(self.format_values(), 'Command Line Args: --genome hg19 -f1 [^\\s]+\n' 'Environment Variables:\n' ' BAM_FORMAT: \\s+ true\n' 'Defaults:\n' ' --format: \\s+ BED\n') > self.assertRegex(self.format_help(), r'usage: .* \[-h\] --genome GENOME \[-v\]\s+ \(-f1 TYPE1_CFG_FILE \|' ' \\s*-f2 TYPE2_CFG_FILE\\)\\s+\\(-f FRMT \\| -b\\)\n\n' + 7*r'.+\s+'+ # repeated 7 times because .+ matches atmost 1 line 'optional arguments:\n' ' -h, --help show this help message and exit\n' ' -f1 TYPE1_CFG_FILE, --type1-cfg-file TYPE1_CFG_FILE\n' ' -f2 TYPE2_CFG_FILE, --type2-cfg-file TYPE2_CFG_FILE\n' ' -f FRMT, --format FRMT\\s+\\[env var: OUTPUT_FORMAT\\]\n' ' -b, --bam\\s+\\[env var: BAM_FORMAT\\]\n\n' 'group1:\n' ' --genome GENOME Path to genome file\n' ' -v\n') E AssertionError: Regex didn't match: 'usage: .* \\[-h\\] --genome GENOME \\[-v\\]\\s+ \\(-f1 TYPE1_CFG_FILE \\| \\s*-f2 TYPE2_CFG_FILE\\)\\s+\\(-f FRMT \\| -b\\)\n\n.+\\s+.+\\s+.+\\s+.+\\s+.+\\s+.+\\s+.+\\s+optional arguments:\n -h, --help show this help message and exit\n -f1 TYPE1_CFG_FILE, --type1-cfg-file TYPE1_CFG_FILE\n -f2 TYPE2_CFG_FILE, --type2-cfg-file TYPE2_CFG_FILE\n -f FRMT, --format FRMT\\s+\\[env var: OUTPUT_FORMAT\\]\n -b, --bam\\s+\\[env var: BAM_FORMAT\\]\n\ngroup1:\n --genome GENOME Path to genome file\n -v\n' not found in "usage: pytest-3.10 [-h] --genome GENOME [-v]\n (-f1 TYPE1_CFG_FILE | -f2 TYPE2_CFG_FILE) (-f FRMT | -b)\n\nArgs that start with '--' (eg. --genome) can also be set in a config file\n(specified via -f1 or -f2). Config file syntax allows: key=value, flag=true,\nstuff=[a,b,c] (for details, see syntax at https://goo.gl/R74nmi). If an arg is\nspecified in more than one place, then commandline values override environment\nvariables which override config file values which override defaults.\n\noptions:\n -h, --help show this help message and exit\n -f1 TYPE1_CFG_FILE, --type1-cfg-file TYPE1_CFG_FILE\n -f2 TYPE2_CFG_FILE, --type2-cfg-file TYPE2_CFG_FILE\n -f FRMT, --format FRMT\n [env var: OUTPUT_FORMAT]\n -b, --bam [env var: BAM_FORMAT]\n\ngroup1:\n --genome GENOME Path to genome file\n -v\n" tests/test_configargparse.py:361: AssertionError =========================== short test summary info ============================ FAILED tests/test_configargparse.py::TestBasicUseCases::testBasicCase2 - Asse... FAILED tests/test_configargparse.py::TestBasicUseCases::testBasicCase2_WithGroups FAILED tests/test_configargparse.py::TestBasicUseCases::testMutuallyExclusiveArgs ================= 3 failed, 18 passed, 14 deselected in 2.88s ================== bpo-9694: Argparse help no longer uses the confusing phrase, “optional arguments”. It uses “options” instead. For the build logs, see: https://copr-be.cloud.fedoraproject.org/results/@python/python3.10/fedora-rawhide-x86_64/01870103-python-configargparse/ For all our attempts to build python-configargparse with Python 3.10, see: https://copr.fedorainfracloud.org/coprs/g/python/python3.10/package/python-configargparse/ 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.
Argparse output has changed from: optional arguments: to: options: https://bugs.python.org/issue9694 https://bugs.python.org/issue42870
This bug appears to have been reported against 'rawhide' during the Fedora 34 development cycle. Changing version to 34.