CLN: Use new-style classes instead of old-style classes#20563

Merged

jorisvandenbossche merged 2 commits intopandas-dev:masterfrom

jschendel:use-new-style-classes

Apr 3, 2018

Commits on Mar 30, 2018

CLN: Use new-style classes instead of old-style classes
jschendel
committed

Commits on Apr 3, 2018

use pep 8 for class names
jschendel
committed