fixed app

app.py

@@ -34,12 +34,16 @@ f0method_mode = []
 f0method_info = ""
 if limitation is True:
     audio_mode = ["Upload audio", "TTS Audio"]
-    f0method_mode = ["pm", "crepe", "harvest" , "rmvpe"]
+    f0method_mode = ["pm", "crepe", "harvest"]
     f0method_info = "PM is fast, rmvpe is middle, Crepe or harvest is good but it was extremely slow (Default: PM)"
 else:
     audio_mode = ["Upload audio", "Youtube", "TTS Audio"]
-    f0method_mode = ["pm", "crepe", "harvest", "rmvpe"]
+    f0method_mode = ["pm", "crepe", "harvest"]
     f0method_info = "PM is fast, rmvpe is middle. Crepe or harvest is good but it was extremely slow (Default: PM))"
+
+if os.path.isfile("rmvpe.pt"):
+    f0method_mode.insert(2, "rmvpe")
+
 def create_vc_fn(model_title, tgt_sr, net_g, vc, if_f0, version, file_index):
     def vc_fn(
         vc_audio_mode,