Update app.py

app.py

@@ -1,4 +1,3 @@
-
 from transformers import pipeline, AutoTokenizer, AutoModelForCausalLM
 import gradio as gr
 import torch
@@ -44,12 +43,15 @@ def chatbot(user_input):
     reply = generate_reply(logic)
     return reply
 
- iface = gr.Interface(fn=chatbot,
+# Gradio interface
+iface = gr.Interface(fn=chatbot,
                      inputs=gr.Textbox(lines=2, placeholder="Type your message..."),
                      outputs="text",
                      title="Three-Agent Hugging Face Chatbot",
                      description="Intent detection + domain logic + natural generation")
 
- iface.launch()
+iface.launch()
+
+