Method __delete__

Lib/enum.py:219–224

(self, instance)

                )

    def __delete__(self, instance):
        if self.fdel is not None:
            return self.fdel(instance)
        raise AttributeError(
                "<enum %r> cannot delete attribute %r" % (self.clsname, self.name)
                )

    def __set_name__(self, ownerclass, name):
        self.name = name