Upload app.py

app.py

@@ -1,28 +1,47 @@
-import gradio as gr
 import os
+import gradio as gr
 from scipy.io.wavfile import write
+import subprocess 
 
 def inference(audio):
-  os.makedirs("out", exist_ok=True)
-  write('test.wav', audio[0], audio[1])
-  os.system("python3 -m demucs.separate -n htdemucs_ft test.wav -o out")
-  return "./out/htdemucs_ft/test/vocals.wav","./out/htdemucs_ft/test/bass.wav",\
-"./out/htdemucs_ft/test/drums.wav","./out/htdemucs_ft/test/other.wav"
+    os.makedirs("out", exist_ok=True)
+    write('test.wav', audio[0], audio[1])
 
-title = "Demucs"
-description = "Demucs: Music Source Separation"
-article = "<p style='text-align: center'><a href='' target='_blank'></a> | <a href='https://github.com/facebookresearch/demucs' target='_blank'>Github</a></p>"
+    command = "python3 -m demucs.separate -n htdemucs_ft -d cpu test.wav -o out"
+    process = subprocess.run(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+    print("Demucs script output:", process.stdout.decode())
+  
+    os.makedirs("out", exist_ok=True)
+    write('test.wav', audio[0], audio[1])
+    result = os.system("python3 -m demucs.separate -n htdemucs_ft -d cpu test.wav -o out")
+    print(f"Demucs script result: {result}")
 
-examples=[['test.mp3']]
+    # Check if files exist before returning
+    files = ["./out/htdemucs_ft/test/vocals.wav",
+             "./out/htdemucs_ft/test/bass.wav",
+             "./out/htdemucs_ft/test/drums.wav",
+             "./out/htdemucs_ft/test/other.wav"]
+    for file in files:
+        if not os.path.isfile(file):
+            print(f"File not found: {file}")
+        else:
+            print(f"File exists: {file}")
 
-iface = gr.Interface(
-  inference,
-  gr.inputs.Audio(type="numpy", label="Input"),
-  [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,
-  examples=examples
-  )
+    return files
+  
+title = "Demucs Very Slow"
+description = ""
+article = "<p style='text-align: center'><a href='' target='_blank'>Music Separation Very Slow</a> <a href='' target='_blank'></a></p>"
 
-iface.launch(enable_queue=True)
+examples=[['test.mp3']]
+gr.Interface(
+    inference, 
+    gr.components.Audio(type="numpy", label="Input"), 
+    [gr.components.Audio(type="filepath", label="Vocals"),
+     gr.components.Audio(type="filepath", label="Bass"),
+     gr.components.Audio(type="filepath", label="Drums"),
+     gr.components.Audio(type="filepath", label="Other")],
+    title=title,
+    description=description,
+    article=article
+).launch(enable_queue=True)