Thank for your message :) I created a question in GitHub in order to discuss it with the main developer. Please, fell free to add any other question there.
GitHub issue => https://github.com/umap-project/umap/issues/788
HI @gendy54, thanks for the french translation :)
FR: Salut @gendy54, merci pour la traduction en français :)
Thanks stephan75! Any help is very welcome ;) Feel free to give your point of view in the differents issues and pull request. Have a nice day.