v0.20.2 was released 2018-12-20, see https://scikit-learn.org/dev/whats_new.html#version-0-20-2 Current version in portage is 0.19 released 2017-08-12 ; v0.19.1 was released on 2017-10-23.
Current stable upstream is 0.21.z: https://scikit-learn.org/0.21/whats_new/v0.21.html So I think version bumping to that should be the correct way to go ATM. Releases: https://github.com/scikit-learn/scikit-learn/releases
yes, please, an update to a newer version would be desirable. 0.19.0-r1 fails to build, anyway. perhaps these packages are no longer maintained in gentoo? --
sci-libs/scikits_learn-0.20.4 (last version supporting Python2) and 0.21.3 are available in my overlay: https://github.com/stefantalpalaru/gentoo-overlay
(In reply to Ștefan Talpalaru from comment #3) > sci-libs/scikits_learn-0.20.4 (last version supporting Python2) and 0.21.3 > are available in my overlay: > https://github.com/stefantalpalaru/gentoo-overlay Thanks. 0.21.3 compiles for me. (Haven't tested it yet.)
(In reply to Ștefan Talpalaru from comment #3) > sci-libs/scikits_learn-0.20.4 (last version supporting Python2) and 0.21.3 > are available in my overlay: > https://github.com/stefantalpalaru/gentoo-overlay Compiled fine here too, thanks for this.
*** Bug 704764 has been marked as a duplicate of this bug. ***
scikits_learn-0.22.1 is available in my overlay.
Thanks a lot for the reports and comments. I find the newest version to be in tree.