dev-lang/python-2.7.15:2.7::lang-kit [2.7.14-r2:2.7::python-kit]
dev-lang/python-3.7.0:3.7/3.7m::lang-kit [2.7.14-r2:2.7::python-kit, 3.6.5-r1:3.6/3.6m::python-kit]
dev-lang/python-exec-2.4.6:2::lang-kit [2.4.5:2::python-kit]