code: def testCreateOption(self):
      opts = _TestOptions()
      self.assertEqual(opts.x, 42)
      self.assertEqual(opts.y, 3.14)
      self.assertIsInstance(opts.x, int)
      self.assertIsInstance(opts.y, float)
      opts.x = 0
      self.assertEqual(opts.x, 0)
      with self.assertRaises(TypeError):
          opts.x = 3.14
      opts.y = 0.0
      self.assertEqual(opts.y, 0.0)
      with self.assertRaises(TypeError):
          opts.y = 42
  
imports: from absl.testing import parameterized
  from tensorflow.python.data.kernel_tests import test_base
  from tensorflow.python.data.util import options
  from tensorflow.python.framework import combinations
  from tensorflow.python.platform import test
label_desc: Use image node_id 2 for calling the OptionsTest obj's underlying member method code with example usage: obj.testCreateOption() without return types