from can import Message rCellVInit = Message(arbitration_id=0x79b, data=[0x02, 0x21, 0x02, 0xff, 0xff, 0xff, 0xff, 0xff]) rCellV = Message(arbitration_id=0x79b, data=[0x30, 0x01, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff]) request_group1 = Message(arbitration_id=0x79b, data=[0x02, 0x21, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff]) request_additional_line = Message(arbitration_id=0x79b, data=[0x30, 0x01, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff])