9 个 Python 中比较复杂的类型注解总结

zywscq · 2024-04-23T19:35:50Z

TypeVar: 声明类型变量 NewType:基于既有类型定义新类型 Final Type:定义常量 TypedDict:方便定义字典中键值对的类型 Protocol:定义“鸭子类型” Union Type:一个变量，多种可能的类型 Callable Types:定义函数等 Callable Annotated:除了类型之外，再加更多元数据 TypeAlias:类型别名原文链接： https://medium.com/techtofreedom/9-advanced-python-type-hints-that-will-improve-your-code-significantly-ae09ab3b3493?sk=829ad9b635a9422b8024b8ec383e0310

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This topic created in 749 days ago, the information mentioned may be changed or developed.

TypeVar: 声明类型变量
NewType:基于既有类型定义新类型
Final Type:定义常量
TypedDict:方便定义字典中键值对的类型
Protocol:定义“鸭子类型”
Union Type:一个变量，多种可能的类型
Callable Types:定义函数等 Callable
Annotated:除了类型之外，再加更多元数据
TypeAlias:类型别名原文链接： https://medium.com/techtofreedom/9-advanced-python-type-hints-that-will-improve-your-code-significantly-ae09ab3b3493?sk=829ad9b635a9422b8024b8ec383e0310