Author: Antoine Pitrou <antoine@python.org>
Closes#3650 from pitrou/ARROW-4576-py-benchmarks-fix and squashes the following commits:
67e8069d1 <Antoine Pitrou> ARROW-4576: Fix error during benchmarks
Author: Wes McKinney <wesm+git@apache.org>
Closes#2137 from wesm/ARROW-2395 and squashes the following commits:
d9e6e9f3 <Wes McKinney> Fix Cython flake8 warnings in examples
059a6d6b <Wes McKinney> Make functions in benchmarks/common.py py2-compatible
13791863 <Wes McKinney> Fix flake8 warnings outside of pyarrow/ directory. Check in CI
Author: Antoine Pitrou <antoine@python.org>
Closes#1665 from pitrou/ARROW-1035-streaming-benchmark and squashes the following commits:
32b1956 <Antoine Pitrou> ARROW-1035: Add streaming dataframe reconstruction benchmark