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Update p21_avoid_repetitive_property_methods.rst #332

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2 changes: 1 addition & 1 deletion source/c09/p21_avoid_repetitive_property_methods.rst
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Expand Up @@ -76,7 +76,7 @@
看上去有点难理解，其实它所做的仅仅就是为你生成属性并返回这个属性对象。
因此，当在一个类中使用它的时候，效果跟将它里面的代码放到类定义中去是一样的。
尽管属性的 ``getter`` 和 ``setter`` 方法访问了本地变量如 ``name`` , ``expected_type``
以及 ``storate_name`` ，这个很正常，这些变量的值会保存在闭包当中。
以及 ``storage_name`` ，这个很正常，这些变量的值会保存在闭包当中。


我们还可以使用 ``functools.partial()`` 来稍稍改变下这个例子，很有趣。例如，你可以像下面这样：
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