code: def tearDown(self):
      shutil.rmtree(self.automl_dir, ignore_errors=True)
  
imports: import unittest
  import tempfile
  import json
  import shutil
  import numpy
  import pandas
  from numpy.testing import assert_almost_equal
  from sklearn import datasets
  from supervised.preprocessing.goldenfeatures_transformer import GoldenFeaturesTransformer
  from supervised.algorithms.registry import BINARY_CLASSIFICATION, MULTICLASS_CLASSIFICATION, REGRESSION
label_desc: Use image node_id 1 for calling the GoldenFeaturesTransformerTest obj's underlying member method code with example usage: obj.tearDown() without return types