Recently, my project was updated to python3, and the redis version was also updated to 3.4.1. Using redis
smemers and other commands, I found that the returned data is all bytes.
Use StrictRedis directly
conn = StrictRedis(host='localhost', port=6379, db=0,decode_responses=True)
If you use the pool to connect, you need to set it on the ConnectionPool, otherwise the returned data is still byte data
pool = redis.ConnectionPool(host='localhost',port=6379, password=REDIS_PWD, decode_responses=True)