from django.urls import include, path, register_converter from . import converters, views register_converter(converters.Base64Converter, 'base64') subsubpatterns = [ path('<base64:last_value>/', views.empty_view, name='subsubpattern-base64'), ] subpatterns = [ path('<base64:value>/', views.empty_view, name='subpattern-base64'), path( '<base64:value>/', include((subsubpatterns, 'second-layer-namespaced-base64'), 'instance-ns-base64') ), ] urlpatterns = [ path('base64/<base64:value>/', views.empty_view, name='base64'), path('base64/<base64:base>/subpatterns/', include(subpatterns)), path('base64/<base64:base>/namespaced/', include((subpatterns, 'namespaced-base64'))), ]