Update app.py

app.py

@@ -80,8 +80,6 @@ with gr.Blocks() as demo:
           with gr.Row():
             user_chat_input = gr.Textbox(label="User input", scale=9)
             user_chat_submit = gr.Button("Ask/answer model", scale=1)
-
-    clear_btn = gr.Button("Start a new conversation")
     
     user_chat_submit.click(add_user_message, 
                            [user_chat_input, study_tutor], 
@@ -89,7 +87,9 @@ with gr.Blocks() as demo:
         get_tutor_reply, [user_chat_input, study_tutor], [user_chat_input, chatbot, study_tutor], queue=True)
 
     # Testing purpose
-    gr.Interface(fn=get_conversation_history, inputs=[study_tutor], outputs=["text", study_tutor])
+    test_btn = gr.Button("View your chat history")
+    chat_history = gr.Textbox(label = "conversation history")
+    test_btn.click(get_conversation_history, inputs=[study_tutor], outputs=[chat_history, study_tutor])
     
     with gr.Blocks():
         gr.Markdown("""