message: Fix lint warnings.
diff: @@ -80,7 +80,7 @@ class StarGetGANModelTest(test.TestCase, parameterized.TestCase):
  self.assertEqual(input_data, gan_model.input_data)
  self.assertIsNotNone(gan_model.generated_data)
  self.assertIsNotNone(gan_model.generated_data_domain_target)
  - self.assertEqual(1, len(gan_model.generator_variables))
  + self.assertLen(gan_model.generator_variables, 1)
  self.assertIsNotNone(gan_model.generator_scope)
  self.assertIsNotNone(gan_model.generator_fn)
  if mode == model_fn_lib.ModeKeys.PREDICT:
  @@ -109,7 +109,7 @@ class StarGetGANModelTest(test.TestCase, parameterized.TestCase):
  gan_model.discriminator_input_data_domain_predication)
  self.assertIsNotNone(
  gan_model.discriminator_generated_data_domain_predication)
  - self.assertEqual(2, len(gan_model.discriminator_variables)) # 1 FC layer
  + self.assertLen(gan_model.discriminator_variables, 2) # 1 FC layer
  self.assertIsNotNone(gan_model.discriminator_scope)
  self.assertIsNotNone(gan_model.discriminator_fn)
  @@ -163,6 +163,7 @@ class GetEstimatorSpecTest(test.TestCase, parameterized.TestCase):
  @classmethod
  def setUpClass(cls):
  + super(GetEstimatorSpecTest, cls).setUpClass()
  cls._generator_optimizer = training.GradientDescentOptimizer(1.0)
  cls._discriminator_optimizer = training.GradientDescentOptimizer(1.0)
  