2 files changed, 7 insertions, 5 deletions
diff --git a/models.py b/models.py
index f7450dc..e56d33d 100644
--- a/models.py
+++ b/models.py
@@ -31,7 +31,6 @@ class SlugModel(models.Model):
 
         super(SlugModel, self).save(*args, **kwargs)
 
-
     class Meta:
         abstract = True
 
@@ -106,11 +105,13 @@ class GroupManager(Manager):
                                           source=group.source)
 
     def get_relevant_groups(self, start, **criteria):
-        courses = Course.objects.filter(groups=OuterRef("pk"), begin__gte=start) \
+        courses = Course.objects.filter(groups=OuterRef("pk"),
+                                        begin__gte=start) \
                                 .only("pk")[:1]
-        return self.get_queryset().annotate(c=Subquery(courses,
-                                                       output_field=models.IntegerField())) \
-                                  .filter(c__isnull=False, **criteria).order_by("name")
+        return self.get_queryset() \
+                   .annotate(c=Subquery(courses,
+                                        output_field=models.IntegerField())) \
+                   .filter(c__isnull=False, **criteria).order_by("name")
 
 
 class Group(SlugModel):
diff --git a/views.py b/views.py
index bdbbdc2..de510a3 100644
--- a/views.py
+++ b/views.py
@@ -34,6 +34,7 @@ if connection.vendor == "postgresql":
     from django.contrib.postgres.aggregates import ArrayAgg
     from django.db.models.expressions import RawSQL
 
+
 def index(request):
     years = Year.objects.order_by("name")
     return render(request, "index.html", {"elements": years})