old_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  from django.conf.urls.defaults import patterns, url
  
  
  urlpatterns = patterns('',
      url(r'^$', 'views.index', name='index'),
  )
  
new_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  from django.conf.urls import patterns, include, url
  
  
  urlpatterns = patterns('',
      url(r'^$', 'views.index', name='index'),
  )
  
subject: update django.conf.urls import