用法: typing.get_type_hints(obj, globalns=None, localns=None, include_extras=False) 返回包含函数、方法、模块或类对象的类型提示的字典。 这通常与obj.__annotations__相同。此外,编码为字符串文字的前向引用是通过在globals和locals命名空间中评估它们来处理的。如有必要,如果设置了等于None的默认值,则会为...
typing.get_type_hints()可以做的范围似乎是有限制的。我觉得这很奇怪，这种类型构造在其他场景中似乎不...
坦率地说，我能够这样做有点惊讶。至少从表面上看，问题似乎与InitVar有关，以及typing.get_type_hints...
pythongh-128673: Increase coverage of typing.get_type_hints 9c8237f bedevere-app bot mentioned this issue Jan 9, 2025 gh-128673: Increase coverage of typing.get_type_hints #128674 Merged sobolevn added a commit that referenced this issue Jan 9, 2025 gh-128673: Increase coverage of ...
Take this example code: from typing import * def test(): class A(NamedTuple): a: int class B(NamedTuple): a: A b: int return get_type_hints(B) test() Of course this works fine: python3.9 test.py {'a': <class '__main__.test.<locals>.A'>, ...
self.assertEqual(get_type_hints(foo, globals(), locals())['x'], C[C]) self.assertEqual(get_type_hints(foo, globals(), locals())['x'].__slots__, C.__slots__) self.assertEqual(copy(C[int]), deepcopy(C[int])) Example #5Source...
Because we declared name as an int already, and input by default returns a string, the type checker would complain. The code will still run, however, since type hints are not used at runtime, and outside of the mis-hinted types the code doesn’t actually do anything wrong....
Because we declared name as an int already, and input by default returns a string, the type checker would complain. The code will still run, however, since type hints are not used at runtime, and outside of the mis-hinted types the code doesn’t actually do anything wrong....
问如何在Python3.8中使用`typing.get_type_hints`与PEP585？EN...function和变量注释将不再在定义时...
I'm not sure if you're aiming for exact compatibility among python versions for all of the functions you support or not. But due to python/cpython#90353, get_type_hints with include_extras=True has inconsistent behavior among python vers...