code: def __init__(
      self,
      strategy: str = "mean",
      random_state: Optional[Union[int, np.random.RandomState]] = None,
  ) -> None:
      self.strategy = strategy
      self.random_state = random_state
  
file_path: auto-sklearn/autosklearn/pipeline/components/data_preprocessing/imputation/numerical_imputation.py
imports: from typing import Dict, Optional, Tuple, Union
  import numpy
  from ConfigSpace.configuration_space import ConfigurationSpace
  from ConfigSpace.hyperparameters import CategoricalHyperparameter
  from autosklearn.askl_typing import FEAT_TYPE_TYPE
  from autosklearn.pipeline.base import DATASET_PROPERTIES_TYPE, PIPELINE_DATA_DTYPE
  from autosklearn.pipeline.components.base import AutoSklearnPreprocessingAlgorithm
  from autosklearn.pipeline.constants import DENSE, INPUT, SPARSE, UNSIGNED_DATA
label_desc: Use image node_id 1 to create a new NumericalImputation object from inherited base classes: AutoSklearnPreprocessingAlgorithm with example: obj = NumericalImputation(strategy, random_state)