code: def testTarget__get__IsProxied(self):
      class Descr(object):
          def __get__(self, instance, owner):
              return self
  
      class Foo(object):
          foo = tf_decorator.TFDecorator("Descr", Descr())
  
      self.assertIsInstance(Foo.foo, Descr)
  
imports: import functools
  import inspect
  from tensorflow.python.platform import test
  from tensorflow.python.platform import tf_logging
  from tensorflow.python.util import tf_decorator
  from tensorflow.python.util import tf_inspect
label_desc: Use image node_id 17 for calling the TfDecoratorTest obj's underlying member method code with example usage: obj.testTarget__get__IsProxied() and returns: self