code: def setUp(self):
      super(DistributingCloudTunerIntegrationTest, self).setUp()
      (self._x, self._y), (self._val_x, self._val_y) = _load_data(
          self.get_temp_dir()
      )
  
imports: import contextlib
  import io
  import os
  import re
  import keras_tuner
  import tensorflow
  from tensorflow import keras
  from tensorflow_cloud.tuner import vizier_client
  from tensorflow_cloud.tuner.tuner import DistributingCloudTuner
label_desc: Use image node_id 1 for calling the DistributingCloudTunerIntegrationTest obj's underlying member method code with example usage: obj.setUp() without return types