Converted WGAN to work with TF2
Converted WGAN to work with TF2

lilleswing/deepchem,lilleswing/deepchem,miaecle/deepchem,deepchem/deepchem,miaecle/deepchem,peastman/deepchem,miaecle/deepchem,lilleswing/deepchem,peastman/deepchem,deepchem/deepchem