code: def test_get_block_hparams(self):
      hp_ = architecture_utils.get_block_hparams(
          hp.HParams(TUNABLE_SVDF_target=10, non_target=15),
          "TUNABLE_SVDF",
      )
      self.assertLen(hp_.values(), 1)
      self.assertEqual(hp_.target, 10)
  
imports: from absl.testing import parameterized
  from model_search import block_builder
  from model_search import hparam
  from model_search.architecture import architecture_utils
  from model_search.metadata import trial
  from model_search.proto import phoenix_spec_pb2
  from model_search.proto import transfer_learning_spec_pb2
  import numpy
  import tensorflow.compat.v2
label_desc: Use image node_id 2 for calling the ArchitectureUtilsTest obj's underlying member method code with example usage: obj.test_get_block_hparams() without return types