import django from . import views if django.VERSION[:2] >= (2, 0): from django.urls import path urlpatterns = [ path('', views.SnippetList.as_view()), path('/', views.SnippetDetail.as_view()), ] else: from django.conf.urls import url urlpatterns = [ url('^$', views.SnippetList.as_view()), url(r'^(?P\d+)/$', views.SnippetDetail.as_view()), ]