export AUTOGRAPH_VERBOSITY=10) and attach the full output. Cause: module 'gast' has no attribute 'Num'"
examples/folder has a lot of old stuff in there. I'm going to do a cleanup pass sooon, but in the meanwhile, I recommend taking a look at https://github.com/deepchem/deepchem/blob/master/examples/tutorials/04_Introduction_to_Graph_Convolutions.ipynb
tox21_graphcnn.pyis using one the
PetroskiSuchModelwhich is a variant graph convolution, not the best tested one