Update app.py

app.py

@@ -59,4 +59,10 @@ def predict(message, history):
 gr.ChatInterface(predictfn=predict,
     title=title,
     description=description,
-    examples=examples).queue().launch()
+    examples=examples,
+    cache_examples=True,
+    retry_btn=None,
+    undo_btn="Delete Previous",
+    clear_btn="Clear",
+    chatbot=gr.Chatbot(height=300),
+    textbox=gr.Textbox(placeholder="Chat with me")).queue().launch()