Lukas Trippe

[Some tests](https://github.com/PyPSA/linopy/actions/runs/10073598425/job/27847997608?pr=332) on Windows also fail. This is not urgent, but feel free to dig in. Numpy deprecation with [NPY201](https://docs.astral.sh/ruff/rules/numpy2-deprecation/) is already being applied.

Hey @FlorianK13, Thanks for reaching out! So far the idea was to basically just use the [zenodo](https://zenodo.org/records/8225106) download you provide, which is quite time consuming to download. > ```python >...

@fneum Okay sounds good to me! Feel free to merge

Closed via #1156

This is most likely also the reason for deepcopy issues within PyPSA on some networks. I had a look into this a while ago, but this is a better starting...

Ahh, we had that here in #433. Which was a big mystery to me as the PR doesn't even touch anything related

What's the status here @euronion @coroa ? Should we get it in ?

Thank you for all the feedback @fhg-isi! Improving consistency warnings next to docs is on the list.

Hmm, I see, that would make a lot of sense. And if you pass an indexed df, the implementation in `n.add` is quite simple. But currently the underlying data structure...

Thanks for reporting @eeliubin ! This needs to be double checked. I think the index is mismatched, but this should at least give a warning and not just not change...