code: def __call__(self, _input: Any, **kwargs):
      return self._transform(_input, **kwargs)
  
imports: import copy
  from abc import ABC, abstractmethod
  from typing import List, Any, Dict
  import numpy
  from nebullvm.optional_modules.tensorflow import tensorflow
  from nebullvm.optional_modules.torch import torch
label_desc: Use image node_id 2 for calling the BaseTransformation obj's underlying member method code with example usage: obj.__call__(_input) and returns: self