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Python字典get()方法:操作指南
Python 中的字典 'get()' 方法可帮助安全地检索值,而无需担心 KeyError 异常。但它不仅仅是方括号表示法的更安全的替代方案,它还是一种编写更简洁、更易于维护的代码的工具。让我们看看如何有效地使用它。 基本用法和语法 下面是基本模式 ...
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