Create app.py

app.py

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+import os
+import spaces
+import gradio as gr
+from scipy.io.wavfile import write
+
+@spaces.GPU()
+def inference(audio):
+  os.makedirs("out", exist_ok=True)
+  write('test.wav', audio[0], audio[1])
+  os.system("python3 -m demucs.separate -n htdemucs --two-stems=vocals -d cpu test.wav -o out")
+  return "./out/htdemucs/test/vocals.wav","./out/htdemucs/test/no_vocals.wav"
+    
+title = "# Ilaria UVR 💖"
+description = "Drag and drop an audio file to easily separate it! [Join AI Hub Discord Server](https://discord.gg/aihub).</p>"
+article = "Made with 💖 by Ilaria"
+
+examples = [['test.mp3']]
+
+with gr.Blocks(title="Ilaria UVR 💖") as demo:
+    gr.Markdown(f"# {title}")
+    gr.Markdown(description)
+    with gr.Row():
+        audio_input = gr.Audio(type="numpy", label="Song")
+    with gr.Row():
+        vocals_output = gr.Audio(type="filepath", label="Vocals")
+    with gr.Row():
+        instrumentals_output = gr.Audio(type="filepath", label="Instrumentals")
+    with gr.Row():
+        gr.Examples(examples, inputs=audio_input)
+    with gr.Row():
+        btn = gr.Button("Separate Vocals")
+    with gr.Row():
+    gr.Markdown(article)
+        btn.click(
+            inference,
+            inputs=[
+                audio_input,
+            ],
+            outputs=[
+                vocals_output, 
+                instrumentals_output,
+            ],
+        )
+
+demo.launch()