[pipx](https://pipxproject.github.io/pipx/) is a nice way to download python CLI apps in a separate contained virtual env. But I couldn't install your app with it:
Oh from the logs it looks like `numpy` wasn't installed. Please install GDAL=={ogrinfo --version}, and numpy before installing felicette, and that'd most probably solve it.
https://pastebin.com/syUPRDCp