在Python中,property()函数可将获取和设置方法封装为属性。通过在property前使用@符号,能够以装饰器形式修饰方法,使代码更简洁且具备属性访问的特性。 1、 在PyCharm中打开项目,新建一个Python文件,定义Amn类和showAmn函数,并为该函数添加@property装饰器。
在Python中,property可将类的方法像属性一样调用,有效隐藏内部数据,提升封装性与安全性,使属性访问更可控。 1、 创建一个Python类scale,定义初始化方法,接收长和宽两个参数,并在其中计算面积area。 2、 创建该类的实例,传入长宽参数,然后计算并输出面积。
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