Update app.py

app.py

@@ -46,5 +46,5 @@ with gr.Blocks() as demo:
   
     record_button.click( fn=transcribe, inputs=record_file, outputs=record_outputs,)   
     youtube_button.click( fn=link_transcribe, inputs=link, outputs=youtube_outputs,)
-    link.change(gio.populate_metadata, inputs=[link], outputs=[img, title])
+    link.change(fn=populate_metadata, inputs=[link], outputs=[img, title])
 demo.launch()