Update app.py

app.py

@@ -41,7 +41,7 @@ def generate_img(product_img, prompt, aspect_ratio):
     return image, save_path
 
 # Launch interface
-demo = gr.Interface(
+app = gr.Interface(
     fn=generate_img,
     inputs=[
         gr.Image(type="pil", label="Upload Product Image", image_mode='RGB'),
@@ -57,4 +57,4 @@ demo = gr.Interface(
 )
 
 if __name__ == "__main__":
-    demo.launch(server_name="0.0.0.0", server_port=7860, debug=True, ssr_mode=False)
+    app.launch(server_name="0.0.0.0", server_port=7860, debug=True, ssr_mode=False)