Refactor login and logout with built-in views

core/urls.py

@@ -1,8 +1,9 @@
-from django.conf.urls import url
+from django.conf.urls import url, include
 
 from core.views import *
 
 urlpatterns = [
+    url('^', include('django.contrib.auth.urls')),
     url(r'^$', index, name='index'),
     url(r'^login$', login, name='login'),
     url(r'^logout$', logout, name='logout'),