# -*- coding: utf-8 -*- import os import sys CWD = os.path.dirname(os.path.realpath(__file__)) ROOT_DIR = os.path.dirname(CWD) sys.path.append(ROOT_DIR) from zk import ZK, const conn = None zk = ZK('192.168.2.201', port=4370) try: conn = zk.connect() print ("Shutdown the device...") conn.poweroff() except Exception as e: print ("Process terminate : {}".format(e)) finally: if conn: conn.disconnect()