Backport PR #32104 on branch 1.0.x (BUG: Pickle NA objects)#32399

Merged

jreback merged 1 commit intopandas-dev:1.0.xfrom

meeseeksmachine:auto-backport-of-pr-32104-on-1.0.x

Mar 3, 2020

Commits on Mar 2, 2020

Backport PR #32104: BUG: Pickle NA objects

TomAugspurger
authored and
meeseeksmachine
committed