shell.py 文件源码

def get_command(self, prompt, auto_complete_fn=None):
        try:
            if auto_complete_fn != None:
                import readline
                readline.set_completer_delims(' \t\n;')
                readline.parse_and_bind("tab: complete")
                readline.set_completer(auto_complete_fn)
        except:
            pass

        # python3 changes raw input name
        if sys.version_info[0] == 3:
            raw_input = input
        else:
            raw_input = __builtins__['raw_input']

        cmd = raw_input("%s" % prompt)
        return cmd.strip()