Anpassungen des Codes an Django 1.11 mit Python 3

Grapelli wurde entfernt, das neue Django Admin ist hübsch genug.

src/events/urls.py

@@ -1,10 +1,9 @@
 # -*- encoding: utf-8 -*-
-from django.conf.urls import patterns, url
+from django.conf.urls import url
 from django.views.generic import RedirectView
 from .views import *
 
-urlpatterns = patterns(
-    '',
+urlpatterns = [
     url(r'^$', RedirectView.as_view(url='/events/upcoming/', permanent=True)),
     url(r'^(?P<year>[\d]{4})/$', EventArchiveYear.as_view(),
         name='event-archive'),
@@ -19,4 +18,4 @@ urlpatterns = patterns(
     url(r'^add/$', EventForm.as_view(), name='event-form'),
     url(r'^archive/$', EventArchiveIndex.as_view(), name='event-archive'),
     url(r'^upcoming/$', UpcomingEvents.as_view(), name='upcoming-events'),
-)
+]