def __rshift__(self, numbits):
        return self.__class__(self._value >> numbits, self._module.version)
Returns a custom attribute of a category model for this list.
dataset/ETHPy150Open drkjam/netaddr/netaddr/ip/__init__.py/IPAddress.__rshift__--crossover with--dataset/ETHPy150Open idlesign/django-sitecats/sitecats/toolbox.py/CategoryList.get_category_attr