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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def rooms_favorite(self, room_id=None, room_name=None, favorite=True):
 """Favorite or unfavorite room."""

        if room_id is not None:
            return self.__call_api_post('rooms.favorite', roomId=room_id, favorite=favorite)
        elif room_name is not None:
            return self.__call_api_post('rooms.favorite', roomName=room_name, favorite=favorite)
        else:
            raise RocketMissingParamException('roomId or roomName required')