code: def setUp(self):
      super(GraphRegularizationTest, self).setUp()
      self.model_dir = tempfile.mkdtemp()
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import os
  import shutil
  import tempfile
  import neural_structured_learning.configs
  import neural_structured_learning.estimator
  import numpy
  import tensorflow
  from tensorflow import estimator
  from google.protobuf import text_format
  from tensorflow.python.framework import test_util
label_desc: Use image node_id 1 for calling the GraphRegularizationTest obj's underlying member method code with example usage: obj.setUp() without return types