code: def __getstate__(self) -> Dict[str, Any]:
      # Cannot serialize a metric if
      # it is user defined.
      # That is, if doing pickle dump
      # the metric won't be the same as the
      # one in __main__. we don't use the metric
      # in the EnsembleSelection so this should
      # be fine
      return {
          key: value
          for key, value in self.__dict__.items()
          if key != "metrics"
      }
  
imports: from __future__ import annotations
  from abc import ABC, abstractmethod
  from typing import Any, Dict, List, Sequence, Tuple, Union
  import numpy
  from autosklearn.automl_common.common.utils.backend import Backend
  from autosklearn.data.validation import SUPPORTED_FEAT_TYPES
  from autosklearn.ensemble_building.run import Run
  from autosklearn.metrics import Scorer
  from autosklearn.pipeline.base import BasePipeline
label_desc: Use image node_id 2 for calling the AbstractEnsemble obj's underlying member method code with example usage: obj.__getstate__() and returns: unknown