shell.py 文件源码

def _add_bash_completion_subparser(self, subparsers):
        subparser = subparsers.add_parser('bash_completion',
                                          add_help=False,
                                          formatter_class=HelpFormatter)
        self.subcommands['bash_completion'] = subparser
        subparser.set_defaults(func=self.do_bash_completion)