chang inst filename

inst.py

@@ -19,7 +19,7 @@ from separate import SeperateDemucs, SeperateMDX, SeperateMDXC, SeperateVR, save
 
 def run_ensemble_models(audio_path, export_path, format=WAV, clean=True):
     vocals_final_path = Path(export_path) / f"{Path(audio_path).stem}.vocal.{format.lower()}"
-    instrumental_final_path = Path(export_path) / f"{Path(audio_path).stem}.instrumental.{format.lower()}"
+    instrumental_final_path = Path(export_path) / f"{Path(audio_path).stem}.inst.{format.lower()}"
     if os.path.isfile(instrumental_final_path) and os.path.isfile(vocals_final_path):
         return instrumental_final_path, vocals_final_path