text: #!/usr/bin/env python3
  # -*- coding: utf-8 -*-
  from django.conf.urls import url
  
  from .views import (
      ContactsListAPIView,
      MessageCreateAPIView,
      MessageListAPIView,
  )
  
  urlpatterns = [
      url(r'^contacts/$', ContactsListAPIView.as_view(), name='list_contacts'),
      url(r'^chat/$', MessageListAPIView.as_view(), name='list_messages'),
      url(r'^send/$', MessageCreateAPIView.as_view(), name='create_message'),
  ]
  