old_contents: # -*- coding: utf-8 -*-
  from django.conf.urls import url
  from rest_framework.urlpatterns import format_suffix_patterns
  
  from . import views
  
  urlpatterns = [
      url(r'^schema/', views.schema_view),
      url(r'^users/$', views.UserList.as_view()),
      url(r'^users/(?P<pk>\d+)/$', views.UserDetail.as_view()),
      url(r'^packages/$', views.PackageList.as_view()),
      url(r'^packages/(?P<pk>\d+)/$', views.PackageDetail.as_view()),
  ]
  
  urlpatterns = format_suffix_patterns(urlpatterns)
  
new_contents: # -*- coding: utf-8 -*-
  from django.conf.urls import url
  from rest_framework.urlpatterns import format_suffix_patterns
  
  from . import views
  
  urlpatterns = [
      url(r'^$', views.schema_view),
      url(r'^users/$', views.UserList.as_view()),
      url(r'^users/(?P<pk>\d+)/$', views.UserDetail.as_view()),
      url(r'^packages/$', views.PackageList.as_view()),
      url(r'^packages/(?P<pk>\d+)/$', views.PackageDetail.as_view()),
  ]
  
  urlpatterns = format_suffix_patterns(urlpatterns)
  
subject: move schema to root