对于科学和数学python用户，这些类型可以成为其对象的重要属性。

For scientific and mathematical Python users, these types may make up important attributes of their objects.

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重要的是，业务对象属性的名称应匹配。

All that matters is that the business object attribute names match.

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我们使用Person数据对象的例子来说明“类型”和“属性”这两个重要概念。

Let's use the example of a Person data object to illustrate the important concepts of Type and Property.

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