[python's decorator&wrapper] decorator A function returning another function, usually applied as a function transformation using the @wrapper syntax. Common examples for decorators are classmethod() andstaticmethod(). The decorator syntax is merely s…
以下内容出自:<<24种设计模式介绍与6大设计原则>> Ladies and gentlemen,May I get your attention,Please?,Now I’m going to talk about decoratorpattern.装饰模式在中国使用的那实在是多,中国的文化是中庸文化,说话或做事情都不能太直接,需要有技巧的,比如说话吧,你要批评一个人,你不能一上来就说你这个做的不对,那个做的不对,你要先肯定他的成绩,表扬一下优点,然后再指出瑕疵,指出错误的地方…