Philip Hyunsu Cho bbe0dbd7ec
Migrate pylint check to Python 3 (#4381)
* Migrate lint to Python 3

* Fix lint errors

* Use Miniconda3 to use Python 3.7

* Use latest pylint and astroid
2019-04-21 01:01:54 -07:00
..
2019-03-21 14:40:44 -07:00