Update app.py

app.py

@@ -67,6 +67,7 @@ footer {
 
 demo = gr.ChatInterface(
     respond,
+    type='messages',
     additional_inputs=[
         gr.Textbox(value="", label="System message"),
         # gr.Slider(minimum=1, maximum=2048, value=512, step=1, label="Max new tokens"),
@@ -84,7 +85,7 @@ demo = gr.ChatInterface(
     fill_height=True,
     chatbot=chatbot,
     css=css,
-    examples=["Define 'deep learning' in once sentence."],
+    examples=[[{"role": "user", "content": "Define 'deep learning' in once sentence."}]],
     # retry_btn="Retry",  # unexpected keyword argument 'retry_btn'
     # undo_btn="Undo",
     # clear_btn="Clear",