Update app.py

app.py

@@ -327,7 +327,7 @@ with gr.Blocks() as demo:
             updateProgress(0, 'Ready');
         });
         """
-        demo.load(None, None, None, _js=js)
+        demo.load(fn=None, inputs=None, outputs=None, js=js)
 
         def _on_model_change(label, token):
             global model_name, qa_chain, store