Resolved Other Errors

app.py

@@ -96,7 +96,7 @@ movie_embeddings = model.get_layer("item_embeddings").get_weights()[0]
 # Find Related Movies
 movie_titles = []
 
-for uniq_mov_id in rated_movies.movieId.unique():
+for uniq_mov_id in list(set(movies_graph.nodes)):
   movie_title = get_movie_title_by_id(uniq_mov_id)
   movie_titles.append(movie_title)