code: def tear_down(self, test):
      self.tearDown()
  
imports: import importlib
  import os
  import pkgutil
  import sys
  from absl import flags
  from absl.testing import absltest
  import numpy
  import tensorflow.compat.v2
  from tensorflow.python.eager import context
  from tensorflow.python.ops import logging_ops
  from tensorflow.tools.docs import tf_doctest_lib
  import doctest
label_desc: Use image node_id 2 for calling the TfTestCase obj's underlying member method code with example usage: obj.tear_down(test) without return types