Update app.py

app.py

@@ -1,27 +1,26 @@
 import gradio as gr
 import os
-from pathlib import Path
 from scipy.io.wavfile import write
 
-
 def inference(audio):
   os.makedirs("out", exist_ok=True)
-  #oldext = os.path.splitext(audio)[1]
-  #os.rename(audio.name, "audio" + oldext)
   write('test.wav', audio[0], audio[1])
   os.system("python3 -m demucs.separate -n demucs48_hq -d cpu test.wav -o out")
-  #audioname = Path(audio.name).stem
-  return "./out/demucs48_hq/test/vocals.wav"
+  return "./out/demucs48_hq/test/vocals.wav","./out/demucs48_hq/test/bass.wav",
+  "./out/demucs48_hq/test/drums.wav","./out/demucs48_hq/test/other.wav"
   
-title = "Anime2Sketch"
-description = "demo for Anime2Sketch. To use it, simply upload your image, or click one of the examples to load them. Read more at the links below."
-article = "<p style='text-align: center'><a href='https://arxiv.org/abs/2104.05703'>Adversarial Open Domain Adaption for Sketch-to-Photo Synthesis</a> | <a href='https://github.com/Mukosame/Anime2Sketch'>Github Repo</a></p>"
+title = "Demucs"
+description = "Gradio demo for Demucs: Music Source Separation in the Waveform Domain. To use it, simply upload your audio, or click one of the examples to load them. Read more at the links below."
+article = "<p style='text-align: center'><a href='https://arxiv.org/abs/1911.13254'>Music Source Separation in the Waveform Domain</a> | <a href='https://github.com/facebookresearch/demucs'>Github Repo</a></p>"
 
+examples=['test.mp3']
 gr.Interface(
     inference, 
     [gr.inputs.Audio(type="numpy", label="Input")], 
-    gr.outputs.Audio(type="file", label="Output"),
+    [gr.outputs.Audio(type="file", label="Vocals"),gr.outputs.Audio(type="file", label="Bass"),gr.outputs.Audio(type="file", label="Drums"),gr.outputs.Audio(type="file", label="Other")],
     title=title,
     description=description,
-    article=article
+    article=article,
+    examples=examples,
+    enable_queue=True
     ).launch(debug=True)