魔法方法
class Counter:def __init__(self):
self.counter = 0
def __setattr__(self, name, value):
self.counter += 1
super().__setattr__(name, value)
def __delattr__(self, name):
self.counter -= 1
super().__delattr__(name)
请问一下这段代码哪里有问题吗 这样即可
class Counter:
def __init__(self):
super().__setattr__('counter', 0)
def __setattr__(self, name, value):
super().__setattr__('counter', self.counter + 1)
super().__setattr__(name, value)
def __delattr__(self, name):
super().__setattr__('counter', self.counter - 1)
super().__delattr__(name) zltzlt 发表于 2020-8-19 11:39
这样即可
谢谢知道啦!
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