Update app.py

app.py

@@ -4,6 +4,11 @@ import logging
 import os
 import time
 import traceback
+import shutil
+import urllib.request
+import zipfile
+import gdown
+from argparse import ArgumentParser
 
 os.system("aria2c --console-log-level=error -c -x 16 -s 16 -k 1M https://huggingface.co/lj1995/VoiceConversionWebUI/resolve/main/hubert_base.pt -d . -o hubert_base.pt")
 os.system("aria2c --console-log-level=error -c -x 16 -s 16 -k 1M https://huggingface.co/lj1995/VoiceConversionWebUI/resolve/main/rmvpe.pt -d . -o rmvpe.pt")