code: def augmentations(self):
      augments = set(
          aug
          for sub_policy in self.sub_policies
          for aug, p, mag in sub_policy
      )
      augments = sorted(list(augments), key=lambda aug: aug.name)
      return {augment.name: augment for augment in augments}
  
file_path: DALI/dali/python/nvidia/dali/auto_aug/core/policy.py
imports: import warnings
  from nvidia.dali.auto_aug.core._augmentation import Augmentation
  from typing import Optional, Sequence, Tuple
label_desc: Use image node_id 2 for calling the Policy obj's underlying member method code with example usage: obj.augmentations() and returns: unknown