MarsSeed [1] filed a deletion request for python-ml_metrics [2]: Unused dual Python2/Python3 package from 2016.
VCS build in disguise. Development stopped after 2015. [a] I recommend deletion. [a]: https://github.com/benhamner/Metrics [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/python-ml_metrics/
