Python Redis Publishing and subscription

Publish and subscribe

Similar to RSS
Publisher: Server
Subscribers: Dashboad and data processing
Look at the following code:
class file name: monitor.py:

#!/usr/bin/python# -*- coding: utf-8 -*-__author__ =  ' Gaogd ' import  Redisclass redishelper:    def __init__ (self):         self.__conn = redis. Redis (host= ' 192.168.10.12 ',  port=6379, password= ' wdzj2014 ')          self.chan_sub =  ' fm250 '         self.chan_pub  =  ' fm250 '     def public (self, msg):       ##   Send message to fm250 this channel         self.__conn.publish ( SELF.CHAN_PUB, MSG)         return True     def subscribe (self):         # #订阅   (Receive FM250 message on this channel)         pub=self.__conn.pubsub ()          pub.subscribe (self.chan_sub)         pub.parse_response ()          return pub

Subscriber file name: subscriber.py

#!/usr/bin/python#-*-coding:utf-8-*-__author__ = ' gaogd ' ' subscribe ' to ' Import Sys,ossys.path.append ' (Os.path.dirname (__ file__)) from redis_monitor import redishelperobj = Redishelper () redis_sub = Obj.subscribe () # #订阅while true:msg = r Edis_sub.parse_response () print (msg)

Publisher file name: publisher.py

#!/usr/bin/python# -*- coding: utf-8 -*-__author__  =  ' gaogd ' release ' Import sys,ossys.path.append (Os.path.dirname (__file__)) From redis_ Monitor import redishelperobj = redishelper () while true:     Content = raw_input (U ' Please enter what you want to post: '). Strip ()     if content ==  ' Exit ':         break    obj.public (content)      ##  Send content 

It is important to note that The result of the output is a list, where the elements are of byte type !

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Python Redis Publishing and subscription