The code defines a custom Django view class called `CustomPasswordResetConfirmView`...

The code defines a custom Django view class called CustomPasswordResetConfirmView that inherits from LoginRequiredMixin, RatelimitMixin, and PasswordResetConfirmView. This custom view likely combines the functionality of the LoginRequiredMixin (which requires users to be logged in to access the view), RatelimitMixin (which limits the rate at which the view can be accessed), and PasswordResetConfirmView (which handles the password reset confirmation process).