added

app (3).py

@@ -1,6 +1,3 @@
-# You can add the `demo = gr.Interface(fn=greet, inputs=[], outputs=[])` and `demo.launch()` at the end of your script, after all the function definitions and imports. Here's the updated version:
-
-# ```python
 import gradio as gr
 import spaces
 import torch
@@ -236,5 +233,10 @@ def start_tryon(dict, garm_img, garment_des, is_checked, is_checked_crop, denois
         return human_img_orig, mask_gray
     else:
         return images[0], mask_gray
-        demo = gr.Interface(human_img_orig, mask_gray)
-demo.launch()
+
+# Gradio Interface
+def greet():
+    return "Hello, welcome to the virtual try-on demo!"
+
+demo = gr.Interface(fn=greet, inputs=[], outputs=[])
+demo.launch()