Update app.py

app.py

@@ -233,11 +233,13 @@ def clear_audio():
 ###
 
 @spaces.GPU
-def voice_extract_demucs():
+def voice_extract_demucs(audio):
     """
     Returns the path of the voice extracted file.
     """
     try:
+        os.makedirs("demucs", exist_ok=True)
+        write('audio_file.wav', audio[0], audio[1])
         cmd = [
             "demucs",
             "--two-stems=vocals",
@@ -456,6 +458,7 @@ with gr.Blocks(title="Voxtral") as voxtral:
                     voice_button1 = gr.Button("Extract voice (if noisy environment)")
                     voice_button1.click(
                         fn=voice_extract_demucs,
+                        inputs=sel_audio1,
                         outputs=[sel_audio, sel_audio1, status_output1])
                     clear_audio1 = gr.Button("Clear audio")
                     clear_audio1.click(
@@ -487,6 +490,7 @@ with gr.Blocks(title="Voxtral") as voxtral:
                     voice_button2 = gr.Button("Extract voice (if noisy environment)")
                     voice_button2.click(
                         fn=voice_extract_demucs,
+                        inputs=input_audio2,
                         outputs=[input_audio2, sel_audio, status_output2])
                     clear_audio1 = gr.Button("Clear audio")
                     clear_audio1.click(
@@ -509,6 +513,7 @@ with gr.Blocks(title="Voxtral") as voxtral:
                     voice_button3 = gr.Button("Extract voice (if noisy environment)")
                     voice_button3.click(
                         fn=voice_extract_demucs,
+                        inputs=input_audio3,
                         outputs=[input_audio3, sel_audio, status_output3])
                     clear_audio1 = gr.Button("Clear audio")
                     clear_audio1.click(