def _make_parser(func):
"""
Build a parser using the params set using the option and positional decorators
Used by the command and command_method decorators to build a parser using
the arguments that have been added by the option and positional decorators
param: func - The function being decorated
param: args - A string containing command line like arguments
"""
params = _get_params(func)
del func.__yoga_params__
params.options.reverse()
params.positionals.reverse()
parser = ArgumentParser()
for o in params.options:
parser.add_option(*o)
for p in params.positionals:
parser.add_positional(p)
return parser
def setUp(self):
self.parser = ArgumentParser()