Update recommender_system.py

recommender_system.py

@@ -241,9 +241,9 @@ def display_recommendation_plots(
     # Also, extract the description to create a nice hover in
     # the final plot.
 
-    contribution_description = _extract_description(merged_df, contributions)
+    contribution_description = _extract_title(merged_df, contributions)
     #items_other_description = _extract_description(merged_df, bought_by_similar_users)
-    suggestion_description = _extract_description(merged_df, suggestions)
+    suggestion_description = _extract_title(merged_df, suggestions)
 
     # Plot the scatterplot