Update app.py

app.py

@@ -57,8 +57,8 @@ with gr.Blocks() as demo:
         else:
             return gr.UploadButton(visible=bool(0))
 
-    radio.change(dropdown_visibility, dataset_choice, dataset_predefined)
-    radio.change(upload_visibility, dataset_choice, dataset_upload)
+    dataset_choice.change(dropdown_visibility, dataset_choice, dataset_predefined)
+    dataset_choice.change(upload_visibility, dataset_choice, dataset_upload)
 
     # Define function to update visibility based on dataset choice
     def update_visibility():