class_docstr: Test FeatureImportances visualizer
docstr: Test fit stores unmodified importances
docstr_tok: ["Test","fit","stores","unmodified","importances"]
code: def test_fit_not_relative(self):
      """
      Test fit stores unmodified importances
      """
      coefs = np.array(
          [0.4, 0.2, 0.08, 0.07, 0.16, 0.23, 0.38, 0.1, 0.05]
      )
  
      model = MockEstimator()
      model.make_importance_param(value=coefs)
  
      visualizer = FeatureImportances(model, relative=False)
      visualizer.fit(
          np.random.rand(100, len(coefs)), np.random.rand(100)
      )
  
      coefs.sort()
      npt.assert_array_equal(visualizer.feature_importances_, coefs)
  
imports: import pytest
  import numpy
  import numpy.testing
  import matplotlib.pyplot
  from yellowbrick.exceptions import NotFitted
  from yellowbrick.model_selection.importances import *
  from yellowbrick.datasets import load_occupancy, load_concrete
  from sklearn.datasets import load_iris
  from sklearn.ensemble import RandomForestClassifier
  from sklearn.ensemble import GradientBoostingClassifier
  from sklearn.base import BaseEstimator, ClassifierMixin
  from sklearn.linear_model import LogisticRegression, Lasso
  from sklearn.impute import SimpleImputer
  from sklearn.pipeline import Pipeline
  from unittest import mock
  from tests.base import VisualTestCase
label_desc: Use image node_id 7 for calling the TestFeatureImportancesVisualizer obj's underlying member method code with example usage: obj.test_fit_not_relative() without return types