diff --git a/cinema/serializers.py b/cinema/serializers.py
index f688348e4..5fd76d81f 100644
--- a/cinema/serializers.py
+++ b/cinema/serializers.py
@@ -47,8 +47,12 @@ def create(self, validated_data):
         return Actor.objects.create(**validated_data)
 
     def update(self, instance, validated_data):
-        instance.first_name = validated_data.get("first_name", instance.first_name)
-        instance.last_name = validated_data.get("last_name", instance.last_name)
+        instance.first_name = validated_data.get(
+            "first_name", instance.first_name
+        )
+        instance.last_name = validated_data.get(
+            "last_name", instance.last_name
+        )
 
         instance.save()
 
@@ -67,7 +71,9 @@ def create(self, validated_data):
     def update(self, instance, validated_data):
         instance.name = validated_data.get("name", instance.name)
         instance.rows = validated_data.get("rows", instance.rows)
-        instance.seats_in_row = validated_data.get("seats_in_row", instance.seats_in_row)
+        instance.seats_in_row = validated_data.get(
+            "seats_in_row", instance.seats_in_row
+        )
 
         instance.save()
 
diff --git a/cinema/urls.py b/cinema/urls.py
index 7e4d959bc..06225dc1d 100644
--- a/cinema/urls.py
+++ b/cinema/urls.py
@@ -26,13 +26,17 @@
 router.register("movies", MovieViewSet)
 
 urlpatterns = [
+    path("", include(router.urls)),
     path("genres/", GenreList.as_view(), name="genre-list"),
     path("genres/<int:pk>/", GenreDetail.as_view(), name="genre-detail"),
     path("actors/", ActorList.as_view(), name="actor-list"),
     path("actors/<int:pk>/", ActorDetail.as_view(), name="actor-detail"),
     path("cinema_halls/", cinema_hall_list, name="cinema-hall-list"),
-    path("cinema_halls/<int:pk>/", cinema_hall_detail, name="cinema-hall-detail"),
-    path("", include(router.urls))
+    path(
+        "cinema_halls/<int:pk>/",
+        cinema_hall_detail,
+        name="cinema-hall-detail"
+    ),
 ]
 
 app_name = "cinema"