Use 1.10 patterns style.

tests/test_app/urls.py

@@ -1,12 +1,15 @@
 try:
-    from django.conf.urls import patterns, handler404, handler500, include, url
+    from django.conf.urls import url
 except ImportError:
-    from django.conf.urls.defaults import patterns, handler404, handler500, include, url
-
-urlpatterns = patterns('test_app.views',
-    url('^get/(.*)', 'get'),
-    url('^set/(.*)/(.*)', 'set'),
-    url('^add/(.*)/(.*)', 'add'),
-    url('^clear', 'clear'),
-)
+    from django.conf.urls.defaults import url
+
+from . import views
+
+
+urlpatterns = [
+    url('^get/(.*)', views.get),
+    url('^set/(.*)/(.*)', views.set),
+    url('^add/(.*)/(.*)', views.add),
+    url('^clear', views.clear),
+]