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浅谈python中的property属性演变过程 | MYAN's Blog #7

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MYAN1998 opened this issue Jul 26, 2022 · 0 comments
Open

浅谈python中的property属性演变过程 | MYAN's Blog #7

MYAN1998 opened this issue Jul 26, 2022 · 0 comments
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https://myan1998.github.io/posts/930534823/

前言property属性可以用来给属性添加约束，保护数据在有效范围内；使用property属性，将来修改约束条件的时候也很方便，可以在代码的调用方式不变的情况下改变结果。 例子：对于学生类有两个实例变量，一个是姓名，一个是年龄；对学生的年龄加以约束，将学生的年龄控制在6-18岁之间，倘若创建的学生对象的年龄不在6-18岁之间，则不接收该学生； 实现上述要求的方法有如下这么几种。 实现方法方法112
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