Why PyCallable_Check() returns 0 on global class instances?

Rigth now I’m working on embedding python into a larger C++ application. Despite I’m not a python specialist, I understand that with the builtin PyCallable_Check() I can check if a python object is actually callable. From What is a "callable"? I found that it depends on an available __call__ method within classes or on types… Read More Why PyCallable_Check() returns 0 on global class instances?