terminal.py 文件源码

def __call__(self, args=None):
        if args is None:
            args = sys.argv[1:]
        if argcomplete:
            argcomplete.autocomplete(self.parser, exclude=['-P'])
        elif 'COMP_LINE' in os.environ:
            return 0
        sys.excepthook = self.handle
        args = self.read_configuration(args)
        args = self.parser.parse_args(args)
        self.configure_logging(args)
        if args.debug:
            try:
                import pudb
            except ImportError:
                pudb = None
                import pdb
            return (pudb or pdb).runcall(self.main, args)
        else:
            return self.main(args) or 0