Commits
Krisztián Szűcs authored 2b9e1e45c45
ARROW-45: [Python] Add unnest/flatten function for List types Author: Krisztián Szűcs <szucs.krisztian@gmail.com> Closes #2757 from kszucs/ARROW-45 and squashes the following commits: 0420020a <Krisztián Szűcs> remove Flatten from cpp API 3aabaf72 <Krisztián Szűcs> lint c2f71f1b <Krisztián Szűcs> small docstring bbd42472 <Krisztián Szűcs> ListArray::Flatten