code: def test_saved_model_from_disk(self):
      test_srcdir = absltest.get_default_test_srcdir()
      relative_testdata_path = os.path.join(
          TFP_PYTHON_DIR, "internal/testdata/auto_composite_tensor"
      )
      absolute_testdata_path = os.path.join(
          test_srcdir, relative_testdata_path
      )
  
      m = tf.saved_model.load(absolute_testdata_path)
      self.evaluate(m.scale.initializer)
      b = scale.Scale([5.0, 9.0], validate_args=True)
      self.assertAllClose(
          self.evaluate(m.make_bij(b).forward(2.0)), [10.0, 20.0]
      )
      self.evaluate(m.scale.assign(m.scale + [1.0, 2.0]))
      self.assertAllClose(
          self.evaluate(m.make_bij(b).forward(2.0)), [12.0, 24.0]
      )
  
imports: import functools
  import os
  from absl import flags
  from absl.testing import parameterized
  import tensorflow.compat.v2
  from tensorflow_probability.python.bijectors import bijector
  from tensorflow_probability.python.bijectors import reshape
  from tensorflow_probability.python.bijectors import scale
  from tensorflow_probability.python.bijectors import shift
  from tensorflow_probability.python.bijectors import transform_diagonal
  from tensorflow_probability.python.distributions import independent
  from tensorflow_probability.python.distributions import normal
  from tensorflow_probability.python.distributions import transformed_distribution
  from tensorflow_probability.python.experimental.distributions import mvn_precision_factor_linop
  from tensorflow_probability.python.internal import auto_composite_tensor
  from tensorflow_probability.python.internal import tensor_util
  from tensorflow_probability.python.internal import test_util
  from absl.testing import absltest
label_desc: Use image node_id 14 for calling the AutoCompositeTensorTest obj's underlying member method code with example usage: obj.test_saved_model_from_disk() without return types