Update handle_models.py

handle_models.py

@@ -4,9 +4,13 @@ from all_models import models
 import asyncio
 from externalmod import gr_Interface_load, save_image, randomize_seed
 import os
+from threading import RLock
+lock = RLock()
 HF_TOKEN = os.getenv("HF_TOKEN")
 default_models = models[:num_models]
 
+
+
 def load_fn(models,HF_TOKEN):
     global models_load
     models_load = {}