code: def setUp(self):
      super().setUp()
      self._tmp_dir = os.path.join(
          os.environ.get(
              "TEST_UNDECLARED_OUTPUTS_DIR", self.get_temp_dir()
          ),
          self._testMethodName,
      )
  
file_path: tfx/tfx/utils/dependency_utils_test.py
imports: import os
  import sys
  from unittest import mock
  from absl import logging
  from absl.testing import parameterized
  import tensorflow
  from tfx.dsl.io import fileio
  from tfx.utils import dependency_utils
label_desc: Use image node_id 1 for calling the DependencyUtilsTest obj's underlying member method code with example usage: obj.setUp() without return types