Update app.py

app.py

@@ -173,10 +173,16 @@ def predict_full(model, text, melody, duration, topk, topp, temperature, cfg_coe
 def inference(audio):
     print (audio)
     os.makedirs("out", exist_ok=True)
-    write('test.wav', audio[0], audio[1])
-
     command = "python3 -m demucs.separate -n mdx_extra_q -d cpu test.wav -o out"
-    process = sp.run(command, shell=True, stdout=sp.PIPE, stderr=sp.PIPE)
+
+
+# Find the index of "test.wav" in the command
+    index = command.find("test.wav")
+
+# Replace "test.wav" with the file path
+    new_command = command[:index] + audio + command[index + len("test.wav"):]
+
+    process = sp.run(new_command, shell=True, stdout=sp.PIPE, stderr=sp.PIPE)
     print("Demucs script output:", process.stdout.decode())
   
     os.makedirs("out", exist_ok=True)