Update app.py

app.py

@@ -73,5 +73,5 @@ with gr.Blocks() as demo:
     iface.launch()
 
 if __name__ == "__main__":
-    iface = gr.Interface(title=title, description=description)
+    demo.Interface(title=title, description=description)
     demo.launch()  # add "share=True" to share CHATGPT-PAPER-READER app on Internet. an app on hugging face