def rooms_info(self, room_id=None, room_name=None):
if room_id is not None:<EOL><INDENT>return self.__call_api_get('<STR_LIT>', roomId=room_id)<EOL><DEDENT>elif room_name is not None:<EOL><INDENT>return self.__call_api_get('<STR_LIT>', roomName=room_name)<EOL><DEDENT>else:<EOL><INDENT>raise RocketMissingParamException('<STR_LIT>')<EOL><DEDENT>
Retrieves the information about the room.