docstr: Feature engineering steps to execute in sequence on :meth:`FeatureEngineer.__call__`
code: def steps(self) -> List[EngineerStep]:
      """Feature engineering steps to execute in sequence on :meth:`FeatureEngineer.__call__`"""
      return self._steps
  
imports: from hyperparameter_hunter.keys.hashing import make_hash_sha256
  from hyperparameter_hunter.space.dimensions import Categorical, RejectedOptional
  from hyperparameter_hunter.utils.boltons_utils import remap, default_visit, default_enter
  from hyperparameter_hunter.utils.general_utils import subdict
  import ast
  from contextlib import suppress
  from inspect import getsource
  import numpy
  import pandas
  from typing import List, Callable, Dict, Union, Tuple
label_desc: Use image node_id 5 for calling the FeatureEngineer obj's underlying member method code with example usage: obj.steps() and returns: self