Update app.py

app.py

@@ -155,6 +155,7 @@ def change_defaults(option, images):
     repeats = next(repeats for num, repeats in num_images_settings["repeats"] if num_images > num)
 
     random_files = []
+    print("Prior Preservation Loss:" + str(settings["with_prior_preservation"]))
     if settings["with_prior_preservation"]:
         directory = settings["dataset_path"]
         file_count = settings["file_count"]