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[3.10] gh-91832: Add 'required' attr to argparse.Action repr (GH-91841) #92021

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Merged
merged 1 commit into from
Apr 28, 2022
Merged

[3.10] gh-91832: Add 'required' attr to argparse.Action repr (GH-91841) #92021

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1 change: 1 addition & 0 deletions Lib/argparse.py
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Original file line number Diff line number Diff line change
Expand Up @@ -848,6 +848,7 @@ def _get_kwargs(self):
'default',
'type',
'choices',
'required',
'help',
'metavar',
]
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6 changes: 4 additions & 2 deletions Lib/test/test_argparse.py
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Expand Up @@ -4873,12 +4873,13 @@ def test_optional(self):
nargs='+',
default=42,
choices=[1, 2, 3],
required=False,
help='HELP',
metavar='METAVAR')
string = (
"Action(option_strings=['--foo', '-a', '-b'], dest='b', "
"nargs='+', const=None, default=42, type='int', "
"choices=[1, 2, 3], help='HELP', metavar='METAVAR')")
"choices=[1, 2, 3], required=False, help='HELP', metavar='METAVAR')")
self.assertStringEqual(option, string)

def test_argument(self):
Expand All @@ -4889,12 +4890,13 @@ def test_argument(self):
nargs='?',
default=2.5,
choices=[0.5, 1.5, 2.5],
required=True,
help='H HH H',
metavar='MV MV MV')
string = (
"Action(option_strings=[], dest='x', nargs='?', "
"const=None, default=2.5, type=%r, choices=[0.5, 1.5, 2.5], "
"help='H HH H', metavar='MV MV MV')" % float)
"required=True, help='H HH H', metavar='MV MV MV')" % float)
self.assertStringEqual(argument, string)

def test_namespace(self):
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1 change: 1 addition & 0 deletions Misc/NEWS.d/next/Library/2022-04-23-03-24-00.gh-issue-91832.TyLi65.rst
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@@ -0,0 +1 @@
Add ``required`` attribute to :class:`argparse.Action` repr output.