Dr.-Ing. Helmut Melcher

Here is my use case for the same feature request: I am the author of NoGraphs, a library dealing with implicit graphs. Here, the application can choose what data types...

I think so, too. Thanks. `None` or `Ellipsis` are valid alternatives. I also agree with the perspective w.r.t. the type system. Furthermore, in the use case, `Optional[int]` with `None` as...

@Avasam, this sounds like a very good idea. I will definitely try this. Thanks!

I ran into this. Ok, the docs say "rhs ... sequence". But they also say "Emulates the Python built-in set class interface". Thanks for the package. This comment is just...

Hi, thanks for you message. Yes, I think you are right. My first thoughts: Alternative a) As long as the lib is like it is: 1) It should be documented,...

Problem solved in v3.4.0. See [ChanceLog](https://nographs.readthedocs.io/en/latest/changelog.html#:~:text=Methods%20start_from%20of%20traversals%3A%20Argument%20for%20parameter%20start_vertices%20is%20traversed%20at%20most%20once.%20Thus%2C%20it%20can%20be%20an%20Iterator%20or%20a%20Generator)