def __init__(self, device, modem_path, com_path): self.modem_path = modem_path self.com_path = com_path self.device = device self.task_pool = TaskPool(device) self.modem = ModemPort(modem_path, self.task_pool) self.com = CommunicationPort(com_path, self.task_pool) self.modem_is_open = False