什么是 Python 中列表、元组或集合的合适类型（来自键入模块）

Question

Some that I've encountered:

1. typing.ItemsView
2. typing.AbstractSet
3. typing.Collection
4. typing.Container

Which one do you think is most suitable?

Answer 1

as mentioned in the comments typing.union is a nice option, also as mentioned in the comments try and see what one "implements" what your function uses.

I thinktyping.Collection is the one that covers all of them, but you might be doing something that only needs typing.Iterable .

without knowing more about what you are doing it is hard to say.