fix for test script
fix for test script

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