Make a list of strings representing al parameters.

        Returns
        -------
        list

def _list_args_kwargs(self):
        """Make a list of strings representing al parameters.

        Returns
        -------
        list
        """

        params = []
        params.extend(self._positional_args)
        params.extend(['{k}={v}'.format(k=k, v=v) for k, v in
                       self._key_value_args.items()])

        return params