python中__delattr__
时间: 2023-10-23 11:10:00 浏览: 39
在Python中,__delattr__是一个魔法方法,用于在清除实例属性时被捕获执行。通过重写__delattr__方法,我们可以在删除属性时添加自定义的逻辑。该方法的语法很简单,其中self是所有实例方法都必须有的第一个参数,属性是要删除的属性的名称。在重写该方法时,如果要实现真正的属性删除,必须调用父类的__delattr__方法,否则相关属性不会被清除。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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