This script is configured to handle exceptions and record them in a CSV file, so you can be aware of the IP addresses of the Cisco equipment where the username wasn't created or where the password wasn't changed.

On line 88 of the script you have to specify the name and password of the username to create, alternatively, you can put an existing username and password to change the password of an existing username.

You can do this with as many Cisco devices as you want.

Make sure to update the path of the file where the exceptions will be recorded.