redis数据库list类型各方法封装成类

 1 import redis
 2
 3
 4 class MyRedisList(object):
 5     def __init__(self, key):
 6         self.key = key
 7         self.connection = redis.StrictRedis(db=0, decode_responses=True)
 8
 9     def add(self, direction="r", *values):  # 增加数据（lpush rpush）
10         if direction == "r":
11             self.connection.rpush(self.key, *values)
12         elif direction == "l":
13             self.connection.lpush(self.key, *values)
14
15     def pop(self, direction="r"):  # 删除数据（首尾）
16         if direction == "r":
17             self.connection.rpop(self.key)
18         elif direction == "l":
19             self.connection.lpop(self.key)
20
21     def rem(self, count, value):   # 指定位置删除
22         self.connection.lrem(self.key, count, value)
23
24     def get(self, index1, index2=False):  # 获取数据
25         if index2:
26             return self.connection.lrange(self.key, index1, index2)
27         elif index2 is False:
28             return self.connection.lindex(self.key, index1)
29
30     def update(self, index, values):  # 指定位置修改
31         self.connection.lset(self.key, index, values)
32
33
34 if __name__ == ‘__main__‘:
35     re = MyRedisList("my_list")
36     re.add("r", 1, 2, 3)
37     re.rem(0, 3)
38     re.update(2, "gkl")
39     print(re.get(0, -1))
40     print(re.get(4))

原文地址：https://www.cnblogs.com/gkl123/p/9746458.html