redis_python_连接

/Users/song/Code/redis_learn/le00.py

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
import sys
import asyncio

from redis import Redis,AuthenticationError,TimeoutError

REDIS_OPEN: bool = False
REDIS_HOST: str = '127.0.0.1'
REDIS_PORT: int = 6379
REDIS_PASSWORD: str = ''
REDIS_DATABASE: int = 0
REDIS_TIMEOUT: int = 5



class RedisCli(Redis):

    def __init__(self):
        super(RedisCli, self).__init__(
            host=REDIS_HOST,
            port=REDIS_PORT,
            password=REDIS_PASSWORD,
            db=REDIS_DATABASE,
            socket_timeout=REDIS_TIMEOUT,
            decode_responses=True  # 转码 utf-8
        )

    async def init_redis_connect(self):
        """
        触发初始化连接

        :return:
        """
        try:
            self.ping()
        except TimeoutError:
            print("连接redis超时")
            sys.exit()
        except AuthenticationError:
            print("连接redis认证失败")
            sys.exit()
        except Exception as e:
            print('连接redis异常 {}', e)
            sys.exit()



async def conn_redis(redis_client):
    await redis_client.init_redis_connect()
    


if __name__=="__main__":
    # 创建redis连接对象
    redis_client = RedisCli()
    asyncio.run(conn_redis(redis_client))
    redis_client.set('name','alice')
    res= redis_client.get('name')
    print(res)
    # 关闭redis连接
    redis_client.close()





    ```

# requirements.txt
async-timeout==4.0.2
redis==4.5.1