BUG: Categorical.unique() preserves categories#15439

Closed

kernc wants to merge 4 commits intopandas-dev:masterfrom

kernc:Categorical.unique-nostrip-unused

Commits on Feb 18, 2017

Commits on Feb 19, 2017

fixup! BUG: Fix .groupby(categorical, sort=False) failing
kernc
committed

Commits on Feb 22, 2017

fixup! BUG: Fix .groupby(categorical, sort=False) failing
kernc
committed