feat: directly pass input filepath

app.py

@@ -5,10 +5,9 @@ from scipy.io.wavfile import write
 
 def inference(audio, is_fast):
     os.makedirs("out", exist_ok=True)
-    print(audio)
-    write('test.wav', audio[0], audio[1])
+    # write('test.wav', audio[0], audio[1])
     os.environ['DANNA_CHECKPOINTS'] = './checkpoints'
-    cmd = "danna_sep --outdir out test.wav"
+    cmd = f"danna_sep --outdir out {audio}"
     if is_fast:
         cmd += " --fast"
     os.system(cmd)