Python redis 发布和订阅
#!/usr/bin/python# -*- coding: utf-8 -*-
__author__ = 'gaogd'
import redis
class RedisHelper:
def __init__(self):
self.__conn = redis.Redis(host='192.168.10.12', port=6379, password='xxxx2014')
self.chan_sub = 'fm250'
self.chan_pub = 'fm250'
def public(self, msg): ##发送消息到fm250这个频道
self.__conn.publish(self.chan_pub, msg)
return True
def subscribe(self): ##订阅 (接受fm250这个频道的消息)
pub=self.__conn.pubsub()
pub.subscribe(self.chan_sub)
pub.parse_response()
return pub
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