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python3怎么导入redis

小新
206
2021-02-22 15:22:17
栏目: 云计算
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python3怎么导入redis

python3导入redis的示例:

使用python3将json对象导入redis数据库

json对象

var someexpert={

id:10000

realname: ‘expert-a’

organization:’BUAA

}

var frameworks=[

‘vue’,

‘react’,

‘angular’

]

通过以下程序代码将其导入redis数据库

# -*- coding=utf-8 -*-

"""

description:

将json对象存入Redis

"""

import json

import redis

class RedisTT(object):

def __init__(self):

self.host = 'localhost'

self.port = '6379'

self.r = redis.StrictRedis(host=self.host, port=self.port)

def insertRedis(self, keyName, jsonStr): # 存入到redis中

self.r.lpush(keyName, jsonStr)

def save1():

someexpert = {}

someexpert['id'] = 10000

someexpert['realname'] = 'expert-a'

someexpert['organization'] = 'BUAA'

if RedisTT().r.exists('someexpert'):

RedisTT().r.delete('someexpert') # 删除key为someexpert的键值对

RedisTT().insertRedis(keyName='someexpert', jsonStr=json.dumps(someexpert))

def save2():

frameworks = ['vue', 'react', 'angular']

if RedisTT().r.exists('frameworks'):

RedisTT().r.delete('frameworks') # 删除key为frameworks的键值对

RedisTT().insertRedis(keyName='frameworks', jsonStr=json.dumps(frameworks))

if __name__ == "__main__":

save1()

save2()

print(RedisTT().r.lrange('someexpert', 0, RedisTT().r.llen('someexpert')))

print(RedisTT().r.lrange('frameworks', 0, RedisTT().r.llen('frameworks')))

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