  from django.test import TestCase, override_settings
  
  from rest_framework import permissions, serializers, viewsets
  from rest_framework.decorators import detail_route, list_route
  from rest_framework.response import Response
  from rest_framework.routers import DefaultRouter, SimpleRouter
  from rest_framework.test import APIRequestFactory
 
</s> remove from rest_framework.compat import coreapi, coreschema
 </s> add from rest_framework.compat import coreapi, coreschema, get_regex_pattern </s> remove         url(r'^v1/', include(included, namespace='v1', app_name='restframeworkv1')),
        url(r'^v2/', include(included, namespace='v2', app_name='restframeworkv2')),
 </s> add         url(r'^v1/', include((included, 'restframeworkv1'), namespace='v1')),
        url(r'^v2/', include((included, 'restframeworkv2'), namespace='v2')), </s> remove         url(r'^nested/', include(nested, namespace='nested-namespace', app_name='nested-namespace'))
 </s> add         url(r'^nested/', include((nested, 'nested-namespace'), namespace='nested-namespace')) </s> remove         url(r'^v1/', include(included, namespace='v1', app_name='v1')),
        url(r'^v2/', include(included, namespace='v2', app_name='v2'))
 </s> add         url(r'^v1/', include((included, 'v1'), namespace='v1')),
        url(r'^v2/', include((included, 'v2'), namespace='v2'))
from rest_framework.compat import get_regex_pattern
  from django.test import TestCase, override_settings
  
  from rest_framework import permissions, serializers, viewsets
from rest_framework.compat import get_regex_pattern
  from rest_framework.decorators import detail_route, list_route
  from rest_framework.response import Response
  from rest_framework.routers import DefaultRouter, SimpleRouter
  from rest_framework.test import APIRequestFactory
keep keep add keep keep keep keep
 Django 2.0a1 compat (#5503)

* Update remaing `include` calls

Missed as part of #5481 cleanup.

* Provide app_name in include_docs_urls

* Update remaining get_regex_pattern usages

* Allow functools.partial in is_simple_callable check 
tests/test_routers.py