diff --git a/cinema/serializers.py b/cinema/serializers.py
index 4e2e8cb9..bdf0f047 100644
--- a/cinema/serializers.py
+++ b/cinema/serializers.py
@@ -105,7 +105,7 @@ class Meta:
         fields = ("id", "row", "seat", "movie_session")
 
     def validate(self, data):
-        data = super(TicketSerializer).validate(data)
+        data = super().validate(data)
         ticket = Ticket(
             movie_session=data.get("movie_session"),
             row=data.get("row"),
diff --git a/cinema/tests/test_movie_api.py b/cinema/tests/test_movie_api.py
index c1cee2c2..958c09a1 100644
--- a/cinema/tests/test_movie_api.py
+++ b/cinema/tests/test_movie_api.py
@@ -63,7 +63,6 @@ def test_get_movies_with_actors_filtering(self):
 
     def test_get_movies_with_title_filtering(self):
         movies = self.client.get(f"/api/cinema/movies/?title=ita")
-        print("Response data:", movies.data)
         self.assertEqual(len(movies.data), 1)
         movies = self.client.get(f"/api/cinema/movies/?title=ati")
         self.assertEqual(len(movies.data), 0)