Static Variables in Python C API

How would one expose "static" variables like this ``` class MyClass: X = 1 Y = 2 ``` via the C API? The only variable on the PyTypeObject that looks like it would work is tp_members, but I see no flag in the PyMemberDef to indicate that the member should be per-class, not per-instance. For a bit more clarification, since it may change the answer, I'm trying to expose a C enum to Python such that the enumeration ``` enum MyFlags { Alpha = 0, Beta = 1 }; ``` Can be accessed in Python as: ``` module.MyFlags.Alpha module.MyFlags.Beta ```