Update app.py

app.py

@@ -36,6 +36,8 @@ with gr.Blocks() as demo:
     def bot(history):
         # chat_history.append(message)  # Initialize chat history
         # history[-1][1] = " "
+        print(history)
+        print(history[:-2])
         bot_message = palm.chat(
             context=context,
             examples=examples,