Update handle_models.py

handle_models.py

@@ -1,6 +1,7 @@
 import gradio as gr
 from config import howManyModelsToUse,num_models,max_images,inference_timeout,MAX_SEED,thePrompt,preSetPrompt,negPreSetPrompt
 from all_models import models
+import asyncio
 from externalmod import gr_Interface_load, save_image, randomize_seed
 default_models = models[:num_models]