redis

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

from redis import *

if __name__ == '__main__':
    # 创建一个StrictRedis对象，链接redis数据库
    # sr = StrictRedis(host='localhost', port=6379)
    sr = StrictRedis()
    # 添加一个key，设置值
    # ret = sr.set('name', 'ronle')
    # print(ret)

    # 修改值
    # ret = sr.set('name', 'cheng')

    # 获取值
    # ret = sr.get('name')

    # print(ret.decode('utf-8'))
    # 删除一个值
    # ret = sr.delete('name')

    # 删除多个值
    # ret = sr.delete('name', 'age')
    # print(ret)

    # 获取数据库中所有多键值
    # ret = sr.keys()
    # print(ret)
    # print(len(ret))

    # 查询list
    # sr.lpush("a0", 1, 2, 3, 4, 5, 6, 7)
    sr.rpush("a0", 1, 2, 3, 4, 5, 6, 7)
    ret = sr.lrange('a0', 0, -1)
    for i in ret:
        print(i)

    # 查询无序zet
    sr.sadd("a1", "zhangsan", "lisi", "wangwu")
    ret = sr.smembers("a1")
    for i in ret:
        print(i.decode("utf-8"))

    # 查询有序zet 变量前是权重
    # 4 lisi 5 wukong 6 bajie 3 shifu
    sr.zadd("a2", 4, "lisi", 5, "wukong", 6, "bajie", 3, "shifu")
    ret = sr.zrange("a2", 0, -1)
    for i in ret:
        print(i.decode("utf-8"))