Commits
Krisztián Szűcs authored and Wes McKinney committed d8512950edf
ARROW-3231: [Python] Sphinx's autodoc_default_flags is now deprecated Hopefully resolves the recent CI failures. Author: Krisztián Szűcs <szucs.krisztian@gmail.com> Author: Wes McKinney <wesm+git@apache.org> Closes #2554 from kszucs/ARROW-3231 and squashes the following commits: 1e40b018f <Wes McKinney> flake dacead259 <Krisztián Szűcs> pin sphinx's version a2f4e3599 <Krisztián Szűcs> support older sphinx versions 0a46fd18b <Krisztián Szűcs> switch to autodoc_default_options