Update app.py

app.py

@@ -34,14 +34,12 @@ with gr.Blocks() as demo:
     def user(user_message, history):
         return gr.update(value="", interactive=False), history + [[user_message,None]]
     def bot(history):
-        # chat_history.append(message)  # Initialize chat history
-        # history[-1][1] = " "
-        print(history)
-        print(history[:-2])
+        # Remove the second element of the last element of the list
+        del history[-1][1]
         bot_message = palm.chat(
             context=context,
             examples=examples,
-            messages=history[:-2]
+            messages=history
         )
         history[-1][1] = ""
         for character in bot_message: