code: def setUp(self):
      super().setUp()
      if _IS_MISSING_OPTIONAL_DEPS:
          self.skipTest("Missing optional dependencies.")
      test_dir = self.create_tempdir()
      self.tmp_db_path = os.path.join(test_dir, "test_mlmd.db")
      self.mct_dir = test_dir.mkdir(
          os.path.join(test_dir, "model_card")
      ).full_path
  
file_path: model-card-toolkit/model_card_toolkit/core_tf_test.py
imports: import os
  from unittest import mock
  from absl import flags
  from absl.testing import absltest, parameterized
  from model_card_toolkit import core, dependencies, model_card
label_desc: Use image node_id 1 for calling the TfCoreTest obj's underlying member method code with example usage: obj.setUp() without return types