Someone
public python v1 · immutableclass MetaClass(type): def __new__(cls, name, bases, classDict): type.__new__(cls, name, bases, classDict)class A: __metaclass__ = MetaClassclass B(A): passclass MetaClass(type): def __new__(cls, name, bases, classDict): type.__new__(cls, name, bases, classDict)class A: __metaclass__ = MetaClassclass B(A): pass