code: def rooms_info(self, room_id=None, room_name=None):
          
          if room_id is not None:
              return self.__call_api_get('rooms.info', roomId=room_id)
          elif room_name is not None:
              return self.__call_api_get('rooms.info', roomName=room_name)
          else:
              raise RocketMissingParamException('roomId or roomName required')
docs: Retrieves the information about the room.