Update app.py

app.py

@@ -23,8 +23,8 @@ def split_process(audio):
   os.makedirs("out", exist_ok=True)
   write('test.wav', audio[0], audio[1])
   os.system("python3 -m demucs.separate -n mdx_extra_q -d cpu test.wav -o out")
-  return "./out/mdx_extra_q/test/vocals.wav","./out/mdx_extra_q/test/bass.wav",\
-"./out/mdx_extra_q/test/drums.wav","./out/mdx_extra_q/test/other.wav"
+  #return "./out/mdx_extra_q/test/vocals.wav","./out/mdx_extra_q/test/bass.wav","./out/mdx_extra_q/test/drums.wav","./out/mdx_extra_q/test/other.wav"
+  return "./out/mdx_extra_q/test/vocals.wav"
     
 def load_model(version):
     print("Loading model", version)