Method __set__

tools/python-3.11.9-amd64/Lib/enum.py:213–219

(self, instance, value)

                return self.fget(instance)

    def __set__(self, instance, value):
        if self.fset is None:
            raise AttributeError(
                    "<enum %r> cannot set attribute %r" % (self.clsname, self.name)
                    )
        else:
            return self.fset(instance, value)

    def __delete__(self, instance):
        if self.fdel is None: