docstr: The core of augmentation.
docstr_tok: ["The","core","of","augmentation","."]
code: def _augment_core(
      self, X: np.ndarray, Y: Optional[np.ndarray]
  ) -> Tuple[np.ndarray, Optional[np.ndarray]]:
      """
      The core of augmentation.
      """
      pass
  
imports: from abc import ABC, abstractmethod
  from copy import deepcopy
  from typing import Any, Dict, Iterator, List, Optional, Tuple, Union, overload
  import numpy
  from .None import _default_seed
label_desc: Use image node_id 16 for calling the _Augmenter obj's underlying member method code with example usage: obj._augment_core(X, Y) without return types