def create_parser(self, prog_name, subcommand):
return OptionParser(prog=prog_name,<EOL>usage=self.usage(subcommand),<EOL>version='<STR_LIT>',<EOL>add_help_option = False,<EOL>option_list=self.option_list)<EOL>
Create and return the ``OptionParser`` which will be used to
parse the arguments to this command.