命名的元组是轻量级且易于创建的对象类型,可通过提供命名属性来增强该元素的可用性。让我们深入研究其用法和与常规元素的比较。
在引用其属性时,使用命名元素的好处是显而易见的:
Improved Readability:
Named tuple attributes provide explicit names, making code easier to understand.from collections import namedtuple Point = namedtuple('Point', 'x y')
Object-Like Notation:
Named tuple instances can be accessed via object-like variable dereferencing (e.g., pt1.x), eliminating the need for index referencing.from collections import namedtuple Point = namedtuple('Point', 'x y')
Type Checking:
Named tuples allow for type checking, reducing the risk of errors due to index mismatches.from collections import namedtuple Point = namedtuple('Point', 'x y')
免责声明: 提供的所有资源部分来自互联网,如果有侵犯您的版权或其他权益,请说明详细缘由并提供版权或权益证明然后发到邮箱:[email protected] 我们会第一时间内为您处理。
Copyright© 2022 湘ICP备2022001581号-3