Update app.py

app.py

@@ -46,10 +46,10 @@ For information on how to customize the ChatInterface, peruse the gradio docs: h
 with gr.Blocks() as demo:
     gr.Markdown("AI chatbot")
     gr.ChatInterface(
-        respond#,
-        # additional_inputs=[
-        #     gr.Textbox(value="You are a friendly Chatbot.", label="System message"),
-        # ],
+        respond,
+        additional_inputs=[
+            gr.Textbox(value="You are a friendly Chatbot.", label="System message"),
+        ],
     )