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Python script for user login operation

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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