in src/sagemaker_defect_detection/dataset/neu.py [0:0]
def _find_classes(self):
classes = sorted([d.name for d in os.scandir(str(self.root)) if d.is_dir()])
class_to_idx = {cls_name: i for i, cls_name in enumerate(classes, 1)} # no bg label in NEU
return classes, class_to_idx