[MRG] MAINT Use set litterals when possible#12667
Merged
qinhanmin2014 merged 8 commits intoscikit-learn:masterfrom Jan 6, 2019
Commits
Commits on Nov 24, 2018
- committed
- committed
Commits on Nov 27, 2018
- committed
- committed
Commits on Jan 3, 2019
- committed
- authored
- committed
- committed