Update app.py

app.py

@@ -88,9 +88,12 @@ demo = gr.ChatInterface(
         "Is it sunny in Paris right now?",
         "Should I bring an umbrella in New York today?"
     ],
-    #retry_btn="Retry ↺",
-    #undo_btn="Undo ↩",
-    #clear_btn="Clear 🗑️"
+    example_icons=["https://cdn3.iconfinder.com/data/icons/landmark-outline/432/japan_tower_tokyo_landmark_travel_architecture_tourism_view-256.png", 
+                   "https://cdn2.iconfinder.com/data/icons/city-building-1/200/ArcdeTriomphe-256.png",
+                   "https://cdn2.iconfinder.com/data/icons/city-icons-for-offscreen-magazine/80/new-york-256.png"
+                  ],
+    save_history=True,
+
 )
 
 if __name__ == "__main__":