python:redis订阅发布
#7512
import redis
class RedisHelper:
def __init__(self):
self.__conn = redis.Redis(host='127.0.0.1')
self.chan_sub = 'fm104.5'
self.chan_pub = 'fm104.5'
def public(self, msg):
self.__conn.publish(self.chan_pub, msg)
return True
def subscribe(self):
pub = self.__conn.pubsub()#打开收音机
pub.subscribe(self.chan_sub)#调频道
pub.parse_response()#准备接收
return pub
1 from monitor import RedisHelper
2
3 obj = RedisHelper()
4 while True:
5 msg = input(">>:")
6 obj.public(msg)
1 #7512
2 from monitor import RedisHelper
3
4 obj = RedisHelper()
5 redis_sub = obj.subscribe()
6
7 while True:
8 msg = redis_sub.parse_response()
9 print(msg)