For most types, there are macros like PyXxxx_Check and PyXxxx_CheckExact. But not for descriptors, and I want to test if a certain object is a descriptor or not. May I define PyMethodDescr_Check, by example, along the lines of similar checks, or the fact that they are not already defined implies that they should not be tested that way?
My actual use case: I want to check if an object (instance of a class that inherits from file) still uses the original write method or has overriden it. -- Gabriel Genellina -- http://mail.python.org/mailman/listinfo/python-list
