Remove python 2 code#3513

Merged

bjlittle merged 8 commits intomasterfrom

Nov 7, 2019

Commits on Nov 1, 2019

Commits on Nov 4, 2019

Commits on Nov 5, 2019

Remove six (#3509)

stephenworsley
authored and
bjlittle
committed

Commits on Nov 7, 2019

Simplify class definitions, remove (object) (#3511)

stephenworsley
authored and
bjlittle
committed