Update app.py

app.py

@@ -2,6 +2,7 @@ from flask import Flask, request, send_file
 import os
 import requests
 import subprocess
+from . import separate
 
 app = Flask(__name__)
 
@@ -24,7 +25,8 @@ def audio_separation():
         	f.write(response.content)
 
     	# 执行音频分离操作
-    	subprocess.run(['python', 'separate.py', '/tmp/' + mp3_filename, '-o', '/tmp', '-m', './models/MDX_Net_Models/UVR-MDX-NET-Inst_HQ_3.onnx'])
+        separate.Predictor(output=Path("/tmp"), model_path=Path("./models/MDX_Net_Models/UVR-MDX-NET-Inst_HQ_3.onnx")).process_file(Path(mp3_filename))
+    	# subprocess.run(['python', 'separate.py', '/tmp/' + mp3_filename, '-o', '/tmp', '-m', './models/MDX_Net_Models/UVR-MDX-NET-Inst_HQ_3.onnx'])
 
     	# 生成分离后的文件名
     	vocals_filename = f"{os.path.splitext(mp3_filename)[0]}_vocals.wav"