Fix flake8

cinema/models.py

@@ -33,4 +33,5 @@ class CinemaHall(models.Model):
     seats_in_row = models.IntegerField()
 
     def __str__(self):
-        return f"{self.name}, rows: {self.rows}, seats in row: {self.seats_in_row}"
+        return (f"{self.name}, rows: {self.rows},"
+                f"seats in row: {self.seats_in_row}")

cinema/serializers.py

@@ -35,8 +35,12 @@ 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()
         return instance
 
@@ -66,6 +70,8 @@ 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()
         return instance

cinema/urls.py

@@ -14,18 +14,18 @@
 router.register("movies", MovieViewSet)
 
 cinema_hall_list = CinemaHallViewSet.as_view(
-        actions={
-            "get": "list",
-            "post": "create"
-        }
+    actions={
+        "get": "list",
+        "post": "create"
+    }
 )
 cinema_hall_detail = CinemaHallViewSet.as_view(
-        actions={
-            "get": "retrieve",
-            "put": "update",
-            "patch": "partial_update",
-            "delete": "destroy"
-        }
+    actions={
+        "get": "retrieve",
+        "put": "update",
+        "patch": "partial_update",
+        "delete": "destroy"
+    }
 )
 urlpatterns = [
     path("", include(router.urls)),
@@ -34,7 +34,11 @@
     path("genres/", GenreList.as_view(), name="genre-list"),
     path("genres/<int:pk>/", GenreDetail.as_view(), name="genre-detail"),
     path("cinema_halls/", cinema_hall_list, name="cinema-hall-list"),
-    path("cinema_halls/<int:pk>/", cinema_hall_detail, name="cinema-hall-detail")
+    path(
+        "cinema_halls/<int:pk>/",
+        cinema_hall_detail,
+        name="cinema-hall-detail"
+    )
 ]
 
 app_name = "cinema"

cinema/views.py

@@ -4,7 +4,12 @@
 from rest_framework.views import APIView
 
 from cinema.models import Movie, Actor, CinemaHall, Genre
-from cinema.serializers import MovieSerializer, ActorSerializer, CinemaHallSerializer, GenreSerializer
+from cinema.serializers import (
+    MovieSerializer,
+    ActorSerializer,
+    CinemaHallSerializer,
+    GenreSerializer
+)
 
 
 class MovieViewSet(viewsets.ModelViewSet):