qq_27095227的博客

python >= 3.5 才支持hint最基本的形式def foo(a: int, b: float) -> float: return a + bprint(foo(1, 2))如果是参数可能是多种形式，输出也是多个返回值from typing import Union, Tupledef foo(a: Union[int, float], b: Union[int, float]) -> Tuple[Union[int, float], float]:

中文博客：https://blog.youkuaiyun.com/zdh2010xyz/article/details/54293298https://blog.youkuaiyun.com/hysteric314/article/details/54093734?tdsourcetag=s_pctim_aiomsg英文博客（可能要墙）：https://towardsdatascience.com/evaluat...