title: Google App Engine import error, for django.urls
body: <p>I'm trying to learn Django, so I completed their multi-part tutorial (Python 2.7) and ran it locally. I got it working fine on my PC.</p>
  
  <p>I need the following import, in a views.py file:</p>
  
  <p>from django.urls import reverse</p>
  
  <p>When I upload it to GAE, it gives me the following error:
  Exception Type: ImportError
  Exception Value: No module named urls</p>
  
  <p>Is this module unavailable for the GAE, or am I doing something wrong?
  (By the way, I need this import so I can use the "reverse" method, after a user submission is received in the polls app, like: HttpResponseRedirect(reverse('polls:results', args=(question.id,)))    )</p>