code: def transform(self, X: PIPELINE_DATA_DTYPE) -> PIPELINE_DATA_DTYPE:
      return self.choice.transform(X)
  
file_path: auto-sklearn/autosklearn/pipeline/components/data_preprocessing/categorical_encoding/__init__.py
imports: from typing import Any, Dict, Optional
  import os
  from collections import OrderedDict
  from ConfigSpace import Configuration
  from ConfigSpace.configuration_space import ConfigurationSpace
  from ConfigSpace.hyperparameters import CategoricalHyperparameter
  from sklearn.base import BaseEstimator
  from autosklearn.askl_typing import FEAT_TYPE_TYPE
  from autosklearn.pipeline.base import DATASET_PROPERTIES_TYPE, PIPELINE_DATA_DTYPE
  from ...base import AutoSklearnChoice, AutoSklearnPreprocessingAlgorithm, ThirdPartyComponents, _addons, find_components
label_desc: Use image node_id 4 for calling the OHEChoice obj's underlying member method code with example usage: obj.transform(X) and returns: self