Update app.py

app.py

@@ -93,6 +93,11 @@ title = "Medical Expert :) Try me!"
 demo = gr.ChatInterface(fn=rag_memory_stream,
                         type="messages",
                         title=title,
+                        chatbot=chatbot,
+                        description=description,
+                        fill_height=True,
+                        examples=examples,
+                        theme=gr.themes.Soft(),
 )