Update app.py

app.py

@@ -64,6 +64,8 @@ def chat_with_ai(user_input, chat_history):
 
     return chat_history, ""
 
+def clear_history():
+    return [], ""
 
 def gradio_chatbot():
     with gr.Blocks() as demo:
@@ -81,6 +83,7 @@ def gradio_chatbot():
         submit_button.click(chat_with_ai, inputs=[user_input, chat_history], outputs=[chatbot, user_input])
 
         user_input.submit(chat_with_ai, inputs=[user_input, chat_history], outputs=[chatbot, user_input])
+        btn_clear.click(fn=clear_history, outputs=[chatbot, user_input])  
 
     return demo