Update app.py

app.py

@@ -82,15 +82,13 @@ if __name__ == "__main__":
         
 
         input_midi = gr.File(label="input midi", file_types=[".midi", ".mid"], type="binary")
-            
-        search_btn = gr.Button("search", variant="primary")
         
         output_audio = gr.Audio(label="output audio", format="mp3", elem_id="midi_audio")
         output_midi = gr.File(label="output midi", file_types=[".mid"])
         output_midi_seq = gr.Textbox(label="output midi metadata")
         output_plot = gr.Plot(label="output midi plot")
         
-        run_event = search_btn.click(run, [input_midi],
-                                  [output_midi_seq, output_midi, output_audio, output_plot])
+        run_event = input_midi.upload(run, [input_midi],
+                                          [output_midi_seq, output_midi, output_audio, output_plot])
         
     app.queue(1).launch(server_port=opt.port, share=opt.share, inbrowser=True)