近日马斯克与扎克伯格进行约架的消息引发全网关注，在当天马斯克发文宣称接下来将会与扎克伯格进行一场笼斗，笼斗其实就是在一个拳击赛场上面进行面对面的击打以及搏斗，扎克伯格也是发文表示对马斯克所发现的战贴进
Goal:Make it possible to decorate class methods.When a class method gets decorated, it gets stored in a dictionary so that other class methods can reference it by a string name.
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