Redis学习笔记

Redis安装

环境：CentOS Linux release 7.2.1511

yum install redis

Redis命令

redis-cli -h host -p port -a password

Python使用Redis

install redis-py：pip install redis

#!/usr/bin/env python
# -*- coding: utf-8 -*-

import redis

con_pool = redis.ConnectionPool(host='127.0.0.1', port=6379)
redis_obj = redis.StrictRedis(connection_pool=con_pool)
print redis_obj.ping()
con_pool = redis.ConnectionPool(host='127.0.0.1', port=6379, password='cloud_redis@myc0m')
redis_obj = redis.StrictRedis(connection_pool=con_pool)
print redis_obj.ping()

# 设置值的生存时间
redis_key = 'cache::test::info'
redis_value = 110
cache_time = 60
redis_obj.set(redis_key, redis_value, cache_time)
# 死亡会返回None
print redis_obj.get(redis_key)

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