import redis

config = {
    "host": "127.0.0.1",
    "port": 6379,
    "db": 0,
    "pwd": "123456"
}


class RedisManager:
    def __init__(self,db=config["db"]):
        self.pool = redis.ConnectionPool(host=config["host"], port=config["port"], password=config["pwd"],
                                         db=db, decode_responses=True)

    def getRedis(self):
        return redis.Redis(connection_pool=self.pool)