def __setattr__(self, name, value):
    if (('members' in self.__dict__) and (name in self.members)):
        if (self.members[name] is value):
            return
        else:
            raise AlfredError(f'{name} is a member of {self}. The name is reserved.')
    else:
        self.__dict__[name] = value
def __setattr__(self, name, value):
    if (('members' in self.__dict__) and (name in self.members)):
        if (self.members[name] is value):
            return
        else:
            raise AlfredError(f'{name} is a member of {self}. The name is reserved.')
    else:
        self.__dict__[name] = value