def format_option_strings(self, option):
"""Extend option string formatting to support arguments for
commands"""
if option.action == 'command' and not option.args == 'no':
arg_name = option.metavar or _('indices')
if option.args == 'optional':
arg_name = ''.join(['[', arg_name, ']'])
lopts = [' '.join([lopt, arg_name]) for lopt in
option._long_opts]
return ', '.join(lopts)
else:
return IndentedHelpFormatter.format_option_strings(self, option)
def format_option_strings(self, option):
rv = IndentedHelpFormatter.format_option_strings(self, option)
if hasattr(option, '_negative_version'):
rv += ' / ' + IndentedHelpFormatter.format_option_strings(
self, option._negative_version)
return rv
def format_option_strings(self, option):
rv = IndentedHelpFormatter.format_option_strings(self, option)
if hasattr(option, '_negative_version'):
rv += ' / ' + IndentedHelpFormatter.format_option_strings(
self, option._negative_version)
return rv
