human
I wrote the below code

    class mydesc(object, ):
        def __get__(self, instance, ctx):
            raise AttributeError
    class f(object, ):
        x = mydesc()
        def __getattr__(self, name):
            return 42
    AreEqual(f().x, 42)

What's a good function header?
 ... Here's a good function header?
assistant
#Here's a good function header.

def test_descriptors_custom_attrs():