BUG: Change IntervalDtype.kind from None to "O"#30569

Merged

TomAugspurger merged 3 commits intopandas-dev:masterfrom

jschendel:interval-dtype-kind

Dec 31, 2019

Commits on Dec 30, 2019

Commits on Dec 31, 2019

do not allow None in test
jschendel
committed