debug threads

app.py

@@ -12,6 +12,7 @@ import gradio as gr
 from pvq_manipulation.helper.creapy_wrapper import process_file
 from creapy.utils import config
 
+import os
 torch.set_num_threads(os.cpu_count() or 1)
 
 device = 'cuda' if torch.cuda.is_available() else 'cpu'