Resolve Movie not found bug

app.py

@@ -94,7 +94,11 @@ vocabulary_lookup = {token: idx for idx, token in enumerate(vocabulary)}
 movie_embeddings = model.get_layer("item_embeddings").get_weights()[0]
 
 # Find Related Movies
-movie_titles = list(movies['title'])
+movie_titles = []
+
+for uniq_mov_id in rated_movies.movieId.unique():
+  movie_title = get_movie_title_by_id(uniq_mov_id)
+  movie_titles.append(movie_title)
 
 def find_related_movies(movie_title, k):
   k = int(k)
@@ -163,8 +167,8 @@ with demo:
     """)
     df1 = gr.DataFrame(headers=["title"], datatype=["str"], interactive=False)
     
-   with gr.Row():
-            gr.Markdown(
+  with gr.Row():
+    gr.Markdown(
                 """
                 <h4>Credits</h4>
                 Author: <a href="https://www.linkedin.com/in/khalid-salama-24403144/"> Khalid Salama</a>.<br>
@@ -172,6 +176,7 @@ with demo:
                 Check out the model <a href="https://huggingface.co/keras-io/Node2Vec_MovieLens">here</a>
                 """
             )
+            
   
   btn.click(fn=find_related_movies, inputs=[inp1,inp2], outputs=df1)