Update app.py

app.py

@@ -32,10 +32,10 @@ if not movie:
                 similar_movies_idx = similarity_matrix[movie_id[0]].argsort()[::-1][1:6]
                 similar_movies = movies_df['title'].iloc[similar_movies_idx]
                 with col2:
-                    st.header("Recommended Movies")
+                    st.subheader("Recommended Movies")
                     for i,j in enumerate(similar_movies):
                         st.write(f"{i+1}.{j}")
         else:
             refresher = st.button("Refresh",key='refresh')
             if refresher:    
-                st.session_state['random_movies'] = None
+                random_movies = movies_df['title'].sample(5)