import time

import redis

if __name__ == "__main__":

    try:

        conn=redis.StrictRedis(host='192.168.80.41')

        conn.set('name','蒋乐哥哥')

        conn.expire('name',10)

            #设置键的过期时间为10s

        for item in range(12):

            value=conn.get('name')

            if value != None:

                print(value.decode('utf8'))

            else:

                print('the key has been deleted...')

                break

            time.sleep(1)

    except Exception as err:

        print(err)