from torch_geometric.datasets import TUDataset dataset = TUDataset(root='.', name='PROTEINS').shuffle() # Print information about the dataset print(f'Dataset: {dataset}') print('-------------------') print(f'Number of graphs: {len(dataset)}') print(f'Number of nodes: {dataset[0].x.shape[0]}') print(f'Number of features: {dataset.num_features}') print(f'Number of classes: {dataset.num_classes}')