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#15847: allow args to be a tuple in parse_args

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This fixes a regression introduced by the fix for issue #13922.  Although args
is not documented as being allowed to be a tuple, previously this worked and
so naturally there are programs in the field that depend on it.

Patch by Zbyszek Jędrzejewski-Szmek.
This commit is contained in:
R David Murray 2012-09-08 12:15:25 -04:00
parent e299cae230
commit a99c7dedcb
2 changed files with 22 additions and 1 deletions
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18
Lib/test/test_argparse.py
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@ -4486,6 +4486,24 @@ class TestTypeFunctionCallWithNonStringDefault(TestCase):
class TestParseKnownArgs(TestCase):
def test_arguments_tuple(self):
parser = argparse.ArgumentParser()
parser.parse_args(())
def test_arguments_list(self):
parser = argparse.ArgumentParser()
parser.parse_args([])
def test_arguments_tuple_positional(self):
parser = argparse.ArgumentParser()
parser.add_argument('x')
parser.parse_args(('x',))
def test_arguments_list_positional(self):
parser = argparse.ArgumentParser()
parser.add_argument('x')
parser.parse_args(['x'])
def test_optionals(self):
parser = argparse.ArgumentParser()
parser.add_argument('--foo')