code: def parseline(self, line: str) -> Tuple[str, str, str]:
          
          statement = self.statement_parser.parse_command_only(line)
          return statement.command, statement.args, statement.command_and_args
docs: Parse the line into a command name and a string containing the arguments.
  
          NOTE: This is an override of a parent class method.  It is only used by other parent class methods.
  
          Different from the parent class method, this ignores self.identchars.
  
          :param line: line read by readline
          :return: tuple containing (command, args, line)