Chris Withers wrote:
Hi All,
I'm looking to build a script that has command line options as follows:
./myscript.py command subcommand [options]
I can do up to the command [options] bit with add_subparsers in
argparse, but how do I then add a second level of subparsers?
Answering my own question, here's what worked for me:
"""
from argparse import ArgumentParser
from mock import Mock
m = Mock()
parser = ArgumentParser()
subparsers = parser.add_subparsers()
agroup = subparsers.add_parser('a')
command = subparsers.add_parser('b')
command.set_defaults(func=m.b)
subparsers = agroup.add_subparsers()
command = subparsers.add_parser('aa')
command.set_defaults(func=m.a.a)
command = subparsers.add_parser('ab')
command.set_defaults(func=m.a.b)
options = parser.parse_args()
options.func(options)
print m.method_calls
"""
If there's anything I could have done better, please let me know!
Chris
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