code: def add_preprocessor(
      preprocessor: Type[AutoSklearnPreprocessingAlgorithm],
  ) -> None:
      additional_components.add_component(preprocessor)
  
file_path: auto-sklearn/autosklearn/pipeline/components/feature_preprocessing/__init__.py
imports: from typing import Optional, Type
  import os
  from collections import OrderedDict
  from ConfigSpace.configuration_space import ConfigurationSpace
  from ConfigSpace.hyperparameters import CategoricalHyperparameter
  from autosklearn.askl_typing import FEAT_TYPE_TYPE
  from ..base import AutoSklearnChoice, AutoSklearnPreprocessingAlgorithm, ThirdPartyComponents, _addons, find_components
label_desc: Use image node_id 1 for calling a global function with example usage: add_preprocessor(preprocessor) without return types