old_contents: # -*- coding: utf-8 -*-
  
  from django.conf.urls import include, url
  from django.contrib import admin
  from django.conf import settings
  from django.views.generic import TemplateView
  from django.conf.urls.static import static
  from django.views import defaults as default_views
  
  urlpatterns = [
      url(settings.ADMIN_URL, include(admin.site.urls)),
      url(r'^$', TemplateView.as_view(template_name='index.html'), name="home"),
      url(r'^users/', include('users.urls')),
  ] + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
  
  if settings.DEBUG:
      # This allows the error pages to be debugged during development, just visit
      # these url in browser to see how these error pages look like.
      urlpatterns += [
          url(r'^400/$', default_views.bad_request, kwargs={'exception': Exception("Bad Request!")}),
          url(r'^403/$', default_views.permission_denied, kwargs={'exception': Exception("Permission Denied")}),
          url(r'^404/$', default_views.page_not_found, kwargs={'exception': Exception("Page not Found")}),
          url(r'^500/$', default_views.server_error),
      ]
  
new_contents: # -*- coding: utf-8 -*-
  
  from django.conf import settings
  from django.conf.urls import include, url
  from django.conf.urls.static import static
  from django.contrib import admin
  from django.views import defaults as default_views
  from django.views.generic import TemplateView
  
  urlpatterns = [
                    url(settings.ADMIN_URL, include(admin.site.urls)),
                    url(r'^$', TemplateView.as_view(template_name='index.html'), name="home"),
                    url(r'^users/', include('users.urls')),
                ] + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
  
  if settings.DEBUG:
      import debug_toolbar
  
      # This allows the error pages to be debugged during development, just visit
      # these url in browser to see how these error pages look like.
      urlpatterns += [
          url(r'^400/$', default_views.bad_request, kwargs={'exception': Exception("Bad Request!")}),
          url(r'^403/$', default_views.permission_denied, kwargs={'exception': Exception("Permission Denied")}),
          url(r'^404/$', default_views.page_not_found, kwargs={'exception': Exception("Page not Found")}),
          url(r'^500/$', default_views.server_error),
      ]
  
      urlpatterns += [
          url(r'^__debug__/', include(debug_toolbar.urls)),
      ]
  
subject: Add debug toolbar urls if in debug mode