Nested generation of translation files

[TomKellyGenetics]

Trying to generate English-to-Japanese translation of lessons. It works great but I have a problem with running multiple languages together. The lessons have been duplicated so that both English and Spanish copies are available to translate in the PO files. Is there a way to exclude other translated lessons from inclusion in the PO file? It can be ignored but this could lead to a lot of clutter if multiple languages are run from the same repo.

[dpshelio]

This is the kind of issues I need!! 👍
I don't know exactly whether the LINGUAS file would affect the creation of the md from the po files. But in any case a command line argument to compile would be nicer. So just to convert what you want.

[TomKellyGenetics]

That would be great. I also had trouble compiling only the git lesson with the raw (unedited) PO files for the other lessons. I got an error for Language Team missing so I added in some filler. If possible, to compile or update one lesson at a time would also resolve this.