Update app.py

app.py

@@ -3,7 +3,24 @@ import gradio as gr
 import os
 
 
-os.system("python download_files.py")
+import os
+
+assets_folder = "./assets/"
+if not os.path.exists(assets_folder):
+    os.makedirs(assets_folder)
+
+files = {
+    "rmvpe/rmvpe.pt": "https://huggingface.co/lj1995/VoiceConversionWebUI/resolve/main/rmvpe.pt",
+    "hubert/hubert_base.pt": "https://huggingface.co/lj1995/VoiceConversionWebUI/resolve/main/hubert_base.pt"
+}
+
+for file, link in files.items():
+    file_path = os.path.join(assets_folder, file)
+    if not os.path.exists(file_path):
+        try:
+            os.system(f'wget {link} -O {file_path}')
+        except OSError as e:
+            print(f"Error downloading {file}: {e}")
 
 with gr.Blocks(title="RVC UI") as app:
     gr.Markdown("<center><h1> **RVC UI**")