old_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  from django.conf import settings
  from django.conf.urls import include, url
  from django.contrib import admin
  
  
  urlpatterns = [
      url(
          r'^api-auth/',
          include(
              'rest_framework.urls',
              namespace='rest_framework'
          )
      ),
      url(
          r'^oauth2/',
          include(
              'oauth2_provider.urls',
              namespace='oauth2_provider'
          )
      ),
      url(
          r'^admin/',
          include(admin.site.urls)
      ),
      url(
          r'^',
          include('social.apps.django_app.urls', namespace='social')
      ),
      url(
          r'^',
          include('qraz.frontend.urls', namespace='qraz')
      ),
  ]
  
  if settings.DEBUG:
      urlpatterns += [
          url(r'^404$', 'qraz.frontend.views.handle404'),
      ]
  
  handler404 = 'qraz.frontend.views.handle404'
  
new_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  from django.conf import settings
  from django.conf.urls import include, url
  from django.contrib import admin
  
  from qraz.frontend.views import handle404
  
  
  urlpatterns = [
      url(
          r'^api-auth/',
          include(
              'rest_framework.urls',
              namespace='rest_framework'
          )
      ),
      url(
          r'^oauth2/',
          include(
              'oauth2_provider.urls',
              namespace='oauth2_provider'
          )
      ),
      url(
          r'^admin/',
          include(admin.site.urls)
      ),
      url(
          r'^',
          include('social.apps.django_app.urls', namespace='social')
      ),
      url(
          r'^',
          include('qraz.frontend.urls', namespace='qraz')
      ),
  ]
  
  if settings.DEBUG:
      urlpatterns += [
          url(r'^404$', handle404),
      ]
  
  handler404 = handle404
  
subject: Fix deprecated view method passing.