New submission from SpaceOne:
parser.add_subparsers(dest='arguments', action='append')
will raise the following exception:
File "/usr/lib/python2.7/argparse.py", line 1675, in add_subparsers
action = parsers_class(option_strings=[], **kwargs)
TypeError: __init__() got an unexpected keyword argument 'prog'
Instead of 'argparse._SubParsersAction' the class 'argparse._AppendAction' is
used.
Could maybe fixed by passing the 'action' parameter to the _SubParsersAction
class which then instanciates a _AppendAction and somehow uses this internally
for further things.
----------
components: Library (Lib)
messages: 239246
nosy: spaceone
priority: normal
severity: normal
status: open
title: argparse subcommand action can't be specified
type: crash
versions: Python 2.7
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Python tracker <rep...@bugs.python.org>
<http://bugs.python.org/issue23777>
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