Python script for user login operation

Implement a small program for user login. If the password is wrong, you can retry three times. If all three times are wrong, then lock

The database has the following format, respectively username | password | lock, where the lock field 0 is normal, 1 is locked

root|admin123|0
admin | admin123 | 1
Cevin | admin123 | 0

Here is the Code