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This article focuses on "how Python catches redis exceptions". Interested friends may wish to take a look. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn how Python catches redis exceptions.

Scene reproduction

Using python's redis package to connect to redis, deliberately set the wrong password, but found that he did not throw an exception

Environment

System: win 10

Python version: 3.6.8

Initial code import redishost = "127.0.0.1" port= 6379password = "123456" redis_conn = redis.Redis (host=host,port=port,password)

After testing, we found that after creating the connection object, it threw a password error exception when we queried through the conn object.

Capture redis connection exception code import redishost = "127.0.0.1" port= 6379password = "123456" try: redis_conn = redis.Redis (host=host,port=port,password) # perform a query operation redis_conn.client_list () except redis.ConnectError as err: print (str (err)) after creating the connection. I believe you have a deeper understanding of "how Python catches redis exceptions". You might as well do it! Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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