code: def tearDown(self):
      super(CloudFitIntegrationTest, self).tearDown()
      for folder in self._test_folders:
          self._delete_dir(folder)
  
file_path: cloud/src/python/tensorflow_cloud/tuner/tests/integration/cloud_fit_integration_test.py
imports: import os
  from typing import Text
  import uuid
  from absl import logging
  import numpy
  import tensorflow
  from tensorflow_cloud.tuner import cloud_fit_client
  from tensorflow_cloud.tuner import cloud_fit_utils
  from tensorflow_cloud.utils import google_api_client
label_desc: Use image node_id 2 for calling the CloudFitIntegrationTest obj's underlying member method code with example usage: obj.tearDown() without return types