code: def test_get_hyperparameter_search_space_only_forbidden_combinations(
      self,
  ):
      self.assertRaisesRegex(
          ValueError,
          "Cannot find a legal default configuration.",
          SimpleRegressionPipeline,
          include={
              "regressor": ["random_forest"],
              "feature_preprocessor": ["kitchen_sinks"],
          },
      )
  
      # It must also be catched that no classifiers which can handle sparse
      # data are located behind the densifier
      self.assertRaisesRegex(
          ValueError,
          "Cannot find a legal default configuration",
          SimpleRegressionPipeline,
          include={
              "regressor": ["extra_trees"],
              "feature_preprocessor": ["densifier"],
          },
          dataset_properties={"sparse": True},
      )
  
imports: import copy
  import itertools
  import resource
  import tempfile
  import numpy
  import sklearn.datasets
  import sklearn.decomposition
  import sklearn.ensemble
  import sklearn.svm
  from ConfigSpace.configuration_space import ConfigurationSpace
  from ConfigSpace.hyperparameters import CategoricalHyperparameter
  from joblib import Memory
  from sklearn.base import clone
  from sklearn.utils.validation import check_is_fitted
  import autosklearn.pipeline.components.feature_preprocessing
  import autosklearn.pipeline.components.regression
  from autosklearn.pipeline.components.base import AutoSklearnChoice, AutoSklearnComponent, AutoSklearnPreprocessingAlgorithm, AutoSklearnRegressionAlgorithm
  from autosklearn.pipeline.constants import DENSE, PREDICTIONS, SIGNED_DATA, SPARSE, UNSIGNED_DATA
  from autosklearn.pipeline.regression import SimpleRegressionPipeline
  from autosklearn.pipeline.util import get_dataset
  import unittest
  import unittest.mock
  from test.test_pipeline.ignored_warnings import ignore_warnings, regressor_warnings
label_desc: Use image node_id 15 for calling the SimpleRegressionPipelineTest obj's underlying member method code with example usage: obj.test_get_hyperparameter_search_space_only_forbidden_combinations() without return types