diff --git a/examples/miniapps/movie-lister/movies/models.py b/examples/miniapps/movie-lister/movies/models.py
index 5041e71b..0a51cae6 100644
--- a/examples/miniapps/movie-lister/movies/models.py
+++ b/examples/miniapps/movie-lister/movies/models.py
@@ -13,4 +13,5 @@ class Movie:
             self.__class__.__name__,
             repr(self.name),
             repr(self.year),
-            repr(self.director))
+            repr(self.director),
+        )