code: def __eq__(self, other: "FeatureEngineer"):
      return (
          isinstance(other, FeatureEngineer)
          and len(self.steps) == len(other.steps)
          and all(
              s_self == s_other
              for (s_self, s_other) in zip(self.steps, other.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 3 for calling the FeatureEngineer obj's underlying member method code with example usage: obj.__eq__(other) and returns: unknown