code: def tearDown(self):
      shutil.rmtree(self.automl_dir, ignore_errors=True)
  
imports: import os
  import unittest
  import json
  import numpy
  import pandas
  import shutil
  from supervised import AutoML
  from numpy.testing import assert_almost_equal
  from sklearn import datasets
  from supervised.exceptions import AutoMLException
  from supervised.algorithms.xgboost import additional
label_desc: Use image node_id 1 for calling the AutoMLTargetsTest obj's underlying member method code with example usage: obj.tearDown() without return types