[issue9338] argparse optionals with nargs='?', '*' or '+' can't be followed by positionals
paul j3
report at bugs.python.org
Tue Apr 22 08:33:18 CEST 2014
paul j3 added the comment:
http://bugs.python.org/issue15112
breaks one test that I added to issue
+class TestPositionalsAfterOptionalsPlus(ParserTestCase):
+ """Tests specifying a positional that follows an arg with nargs=+
+ http://bugs.python.org/issue9338#msg111270
+ prototypical problem"""
+
+ argument_signatures = [
+ Sig('-w'),
+ Sig('-x', nargs='+'),
+ Sig('y', type=int),
+ Sig('z', nargs='*', type=int)]
+ failures = ['1 -x 2 3 -w 4 5 6' # error: unrecognized arguments: 5 6
+ # z consumed in 1st argument group '1'
+ ]
This no longer fails. Due to 15112, z=[5,6]. That is, it is no longer consumed by the 1st argument group.
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<http://bugs.python.org/issue9338>
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