Python typing.get_origin用法及代码示例用法: typing.get_origin(tp) 为泛型类型和特殊类型形式提供基本的自省。 对于X[Y, Z, ...] 形式的输入对象,这些函数返回 X 和(Y, Z, ...) 。如果X 是内置类或collections 类的通用别名,它会被规范化为原始类。如果 X 是一个联合或 Literal 包含在另一个泛型...
For unsupported objects return None and () correspondingly. Examples: assert get_origin(Dict[str, int]) is dict assert get_args(Dict[int, str]) == (int, str) assert get_origin(Union[int, str]) is Union assert get_args(Union[int, str]) == (int, str) 3.8 新版功能....
typing.get_origin(type(TestModel).__fields__['tags'].type_) is List typing.get_origin(type(TestModel).__fields__['tags'].type_) == List 令人沮丧的是,这确实返回True: type(TestModel).__fields__['tags'].type_ is str 我确认字段是List类型的正确方法是什么?
typing.get_origin(tp) typing.get_args(tp) Provide basic introspection for generic types and special typing forms. For a typing object of the form X[Y, Z, ...] these functions return X and (Y, Z, ...). If X is a generic alias for a builtin or collections class, it gets ...
Examples: assert get_origin(Dict[str, int]) is dict assert get_args(Dict[int, str]) == (int, str) assert get_origin(Union[int, str]) is Union assert get_args(Union[int, str]) == (int, str) 3.8 新版功能.@typing.overload The @overload decorator allows describing functions and ...
# 需要导入模块: import typing_inspect [as 别名]# 或者: from typing_inspect importget_origin[as 别名]defkind_to_py(kind):ifkindisNoneorkindistyping.Any:return'None','',Falsename =""iftyping_inspect.is_generic_type(kind): origin = typing_inspect.get_origin(kind) ...
我添加了 GenericMeta __all__ 添加了docstrings docstrings to GenericMeta and GenericMeta.__new__ .我决定不描述 __origin__ 和文档字符串中的朋友。相反,我只是在第一次使用它们的地方添加了注释。从那里,您仍然有三个非相互排斥的选项:等待typing 模块完全成熟,希望这些功能能尽快被记录下来 加入Python ideas...
问无法从'typing_extensions‘导入名称'TypeGuard’EN这是因为在 sktime 依赖项中使用了来自 sklearn 的...
File "C:\Users\Hydraulic Group\anaconda3\lib\site-packages\typic\compat.py", line 16, in <module> from typing import Final, TypedDict, Literal, Protocol, **TypeGuard**, get_origin, get_args # type: ignore ImportError: cannot import name 'TypeGuard' from 'typing' (C:\Users\Hydraulic Grou...
Describe the bug serialize_type(typing.Any) returns "typing._SpecialForm" Error message None Expected behavior serialize_type(typing.Any) should return "typing.Any" Additional context get_origin(Any) returns None so it is not recognizing...