Commits
Philipp Moritz authored c1926f7be8b
ARROW-4939: [Python] Add wrapper for "sum" kernel Author: Philipp Moritz <pcmoritz@gmail.com> Closes #3954 from pcmoritz/python-sum and squashes the following commits: c177c9e47 <Philipp Moritz> update f967acad6 <Philipp Moritz> use pytest.mark.parametrize 6c5d2df44 <Philipp Moritz> cleanup b3658bbaf <Philipp Moritz> update dedb324b6 <Philipp Moritz> update 21049a8ce <Philipp Moritz> update 0e868c42a <Philipp Moritz> update ef6decd23 <Philipp Moritz> fix b414dc45f <Philipp Moritz> add doc and test b77589d04 <Philipp Moritz> add more scalar types 0d4a9ede5 <Philipp Moritz> update c2a468d3f <Philipp Moritz> update 30df4e955 <Philipp Moritz> update 9b8f4ae29 <Philipp Moritz> add debugging 429923e7f <Philipp Moritz> add scalar wrappers 94a17cc3a <Philipp Moritz> fix 293e6c1e1 <Philipp Moritz> add python wrapper for sum kernel