Change to work on Python 2
Change to work on Python 2

lilleswing/deepchem,peastman/deepchem,miaecle/deepchem,deepchem/deepchem,lilleswing/deepchem,ktaneishi/deepchem,Agent007/deepchem,lilleswing/deepchem,ktaneishi/deepchem,Agent007/deepchem,Agent007/deepchem,ktaneishi/deepchem,deepchem/deepchem,peastman/deepchem,miaecle/deepchem,miaecle/deepchem