code: def setUp(self):
      self._context = beam_impl.Context(use_deep_copy_optimization=True)
      self._context.__enter__()
      super().setUp()
  
file_path: transform/tensorflow_transform/beam/tukey_hh_params_integration_test.py
imports: import itertools
  import apache_beam
  import numpy
  import tensorflow
  import tensorflow_transform
  from tensorflow_transform.beam import impl
  from tensorflow_transform.beam import impl_test
  from tensorflow_transform.beam import tft_unit
label_desc: Use image node_id 1 for calling the TukeyHHParamsIntegrationTest obj's underlying member method code with example usage: obj.setUp() without return types