mschu [1] filed a deletion request for python2-tsne [2]: scikit-learn includes this functionality now, and the author recommends using it instead (https://github.com/danielfrg/tsne) I am the maintainer of this package [1] https://aur.archlinux.org/account/mschu/ [2] https://aur.archlinux.org/pkgbase/python2-tsne/