Update app.py

app.py

@@ -24,23 +24,28 @@ examples = [
 
 user_input = []
 
-def respond(messages):
-    global user_input
-    user_input.append(messages[0])
-    bot_message = palm.chat(
-        **defaults,
-        context=context,
-        examples=examples,
-        messages=user_input
-    )
-    time.sleep(2)
-    return bot_message['message'], user_input
+
+import gradio as gr
+import random
+import time
 
 with gr.Blocks() as demo:
     chatbot = gr.Chatbot()
     msg = gr.Textbox()
     clear = gr.ClearButton([msg, chatbot])
 
+    def respond(messages):
+        global user_input
+        user_input.append(messages[0])
+        bot_message = palm.chat(
+            **defaults,
+            context=context,
+            examples=examples,
+            messages=user_input
+        )
+        time.sleep(2)
+        return messages
+
     msg.submit(respond, [msg, chatbot], [msg, chatbot])
 
 demo.launch()