code: def tearDown(self):
      shutil.rmtree(self.automl_dir, ignore_errors=True)
  
imports: import os
  import unittest
  import tempfile
  import json
  import time
  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.tuner.time_controller import TimeController
label_desc: Use image node_id 1 for calling the AutoMLTimeConstraintsTest obj's underlying member method code with example usage: obj.tearDown() without return types