yapf formatting of the modified code
yapf formatting of the modified code

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