Python装饰器和继承

定义

decor

@bar.decor

class bar(object):    def __init__(self):        self.val = 4    def setVal(self,x):        self.val = x    @staticmethod    def decor(func):        def increment(self, x): return func(self, x) + self.val        return incrementclass foo(bar):    def __init__(self):        bar.__init__(self)    @bar.decor    def add(self, x):        return x