Removes imports deprecated in Python3#925

Merged

filmor merged 2 commits intopythonnet:masterfrom

Cronan:py3_fix

Aug 2, 2019

Commits on Jul 30, 2019

Removes imports deprecated in Python3
Cronan
committed

Commits on Aug 1, 2019

Merge branch 'master' into py3_fix
filmor
authored