[Answer]-Django built-in User Model implementation

You don’t need a models file for the user, because Django already supplies one. You just need to ensure that django.contrib.user is in INSTALLED_APPS.

The only reason you would need to import User into another models file is if you wanted to add a ForeignKey from one of your own models to the User model. In all likelihood, you do want to do that eventually; but you don’t need to just in order to get the user models created.