What file or module actually generates "It worked" in Django tutorials?

Question

I have started Django tutorials and got message "It worked! Congratulations on your first Django-powered page." I'm trying to make a connection between what I have completed and results, and I cannot figure out what file or module actually generates this message.

Answer 1

The default 404 debug view, which handles requests that don't match any configured url, recognizes that you've made no changes to your url configuration. Instead of a technical debug response, it shows you a nice welcome page.

The code can be found in django.views.debug.