发布订阅

服务器

---

# _*_ coding:utf-8 _*-

import redis


class Redis_base(object):
    def __init__(self):
        # 连接服务器
        self.__conn = redis.Redis(host='120.79.46.135',
        port=6379,
        password='123456')
        self.pub = 'test'
        self.sub = 'test'
    def publish_msg(self, msg):
        self.__conn.pulish(self.pub, msg)
    def subscribe_msg(self):
        # 订阅
        pub = self.__conn.pubsub()
        pub.subscribe(self.sub)
        pub.parse_response()
        return pub

发布信息

# _*_ coding:utf-8_*_

from ... import Redis_base
# 调用上面的类
obj = Redis_base()
msg = 'hello world'
obj.publish_msg(msg)

---

接收消息

# _*_ coding:utf-8 _*-

from ... import Redis_base
# 调用上面的类
obj = Redis_base()
redis_sub = obj.subscribe_msg()

while True:
    msg = redis_sub.parse_response()
    print('msg:%s' % msg)