Florian Kluibenschädl

Same here, just tried installing with pipenv: ```:~/workspace/afs-ehpfs$ pipenv install cartopy Installing cartopy... Error: An error occurred while installing cartopy! Error text: Collecting cartopy Using cached Cartopy-0.20.2.tar.gz (10.8 MB) Installing...

Just curious if there is any movement on this... @mxkpp , thanks for sharing this. Did you by chance since then move on to v2.3.1?

> Also the way you have set up the `packages` key in your pyproject.toml files looks suspect. > > Poetry itself makes use of namespace packages, you likely want to...

Adding another case here: I am experiencing this issue with a wheel that I am building (`amzi-pyras-lib`, unfortunately it's not public) and which itself has the following dependencies: ```toml pydsstools...