Launchpad currently recommends translating
python-sparse in Debian Sid.
No translatable templates available
Either this project has not been set up to use Launchpad for translation, or python-sparse in Debian Sid does not have any strings to be translated through Launchpad. If you think this is incorrect, please see if the subject has already come up under Answers. If it hasn't, file a new question there. Thank you.
