Python操作Redis

redispy安装及连接

在命令终端安装redis包

pip install redis

连接

r = redis.StrictRedis(host='localhost', port=6379,db=0)

字符串相关操作

import redis class TestString(object): def __init__(self): self.r = redis.StrictRedis(host='192.168.75.130',port=6379) #设置值 def test_set(self): res = self.r.set('user1','juran-1') print(res) #取值 def test_get(self): res = self.r.get('user1') print(res) #设置多个值 def test_mset(self): d = { 'user2':'juran-2', 'user3':'juran-3' } res = self.r.mset(d) #取多个值 def test_mget(self): l = ['user2','user3'] res = self.r.mget(l) print(res) #删除 def test_del(self): self.r.delete('user2')

列表相关操作

class TesList(object): def __init__(delf): self.r=redis.StrictRedis(host='192.168.75.130',port=6379) #插入记录 def test_push(self): res=self.r.lpush('common','1') res=self.r.rpush('common','2') #res=self.r.rpush('lizhe','123') #弹出记录 def test_pop(self): res=self.r.lpop('common') res=self.r.rpop('common') #范围取值 def test_range(self): res=self.r.lrange('common',0,-1) print(res)

集合相关操作

class TestSet(object): def __init__(self): self.r = redis.StrictRedis(host='192.168.75.130', port=6379) #添加数据 def test_sadd(self): res = self.r.sadd('set01','1','2') lis = ['Cat','Dog'] res = self.r.sadd('set02',lis) #删除数据 def test_del(self): res = self.r.srem('set01',1) #随机删除数据 def test_pop(self): res = self.r.spop('set02')

哈希相关操作

class TestHash(object): def __init__(self): self.r = redis.StrictRedis(host='192.168.75.130', port=6379) 批量设值 def test_hset(self): dic = { 'id':1, 'name':'huawei' } res = self.r.hmset('mobile',dic) 批量取值 def test_hgetall(self): res = self.r.hgetall('mobile') 判断是否存在 存在返回1 不存在返回0 def test_hexists(self): res = self.r.hexists('mobile','id') print(res)