code: def testIsReservedName(self, name, expected):
      self.assertEqual(
          extension_type_field.ExtensionTypeField.is_reserved_name(
              name
          ),
          expected,
      )
  
imports: import sys
  import typing
  from absl.testing import parameterized
  import numpy
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import extension_type_field
  from tensorflow.python.framework import tensor
  from tensorflow.python.framework import tensor_shape
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops.ragged import ragged_factory_ops
  from tensorflow.python.ops.ragged import ragged_tensor
  from tensorflow.python.platform import googletest
label_desc: Use image node_id 4 for calling the ExtensionTypeFieldTest obj's underlying member method code with example usage: obj.testIsReservedName(name, expected) without return types