def call(self, command, *args):
        """
        Sends call to the function, whose name is specified by command.

        Used by Script invocations and normalizes calls using standard
        Redis arguments to use the expected redis-py arguments.
        """
        command = self._normalize_command_name(command)
        args = self._normalize_command_args(command, *args)

        redis_function = getattr(self, command)
        value = redis_function(*args)
        return self._normalize_command_response(command, value)
Sends call to the function, whose name is specified by command.

        Used by Script invocations and normalizes calls using standard
        Redis arguments to use the expected redis-py arguments.