def do_help(self, arg):
        """
        Show help on all commands.
        """
        print(self.response_prompt, file=self.stdout)
        return cmd.Cmd.do_help(self, arg)
def do_help(self, arg):
        """
        Show help on all commands.
        """
        print(self.response_prompt, file=self.stdout)
        return cmd.Cmd.do_help(self, arg)
def do_help ( self , arg ) : print ( self . response_prompt , file = self . stdout ) return cmd . Cmd . do_help ( self , arg )
Show help on all commands.
Show help on all commands .