code: def test_value_verification_does_not_trigger_properties(self):
      self_test = self
  
      class TestClass(object):
          @property
          def b(self):
              self_test.fail("This should never be evaluated")
  
      tc = TestClass()
  
      def f():
          return tc.b + 1
  
      _, node, _ = self.transform(
          f, directives_converter, include_ast=True
      )
  
      self.assertIsNotNone(node)
  
file_path: tensorflow/tensorflow/python/autograph/converters/directives_test.py
imports: from tensorflow.python.autograph.converters import directives
  from tensorflow.python.autograph.core import converter_testing
  from tensorflow.python.autograph.lang import directives
  from tensorflow.python.autograph.pyct import anno
  from tensorflow.python.platform import test
label_desc: Use image node_id 6 for calling the DirectivesTest obj's underlying member method code with example usage: obj.test_value_verification_does_not_trigger_properties() and returns: unknown