def main(args):
if args.gpu < 0:
cuda = False
else:
cuda = True
torch.cuda.set_device(args.gpu)
default_path = create_default_path()
print('\n*** Set default saving/loading path to:', default_path)
if args.dataset == AIFB or args.dataset == MUTAG:
module = importlib.import_module(MODULE.format('dglrgcn'))
data = module.load_dglrgcn(args.data_path)
data = to_cuda(data) if cuda else data
mode = NODE_CLASSIFICATION
elif args.dataset == MUTAGENICITY or args.dataset == PTC_MR or args.dataset == PTC_MM or args.dataset == PTC_FR or args.dataset == PTC_FM:
module = importlib.import_module(MODULE.format('dortmund'))
data = module.load_dortmund(args.data_path)
data = to_cuda(data) if cuda else data
mode = GRAPH_CLASSIFICATION
else:
raise ValueError('Unable to load dataset', args.dataset)
print_graph_stats(data[GRAPH])
config_params = read_params(args.config_fpath, verbose=True)
# create GNN model
model = Model(g=data[GRAPH],
config_params=config_params[0],
n_classes=data[N_CLASSES],
n_rels=data[N_RELS] if N_RELS in data else None,
n_entities=data[N_ENTITIES] if N_ENTITIES in data else None,
is_cuda=cuda,
mode=mode)
if cuda:
model.cuda()
# 1. Training
app = App()
learning_config = {
'lr': args.lr,
'n_epochs': args.n_epochs,
'weight_decay': args.weight_decay,
'batch_size': args.batch_size,
'cuda': cuda
}
print('\n*** Start training ***\n')
app.train(data, config_params[0], learning_config, default_path, mode=mode)
# 2. Testing
print('\n*** Start testing ***\n')
app.test(data, default_path, mode=mode)
# 3. Delete model
remove_model(default_path)
