pretransform in InMemoryDataset

[downeykking]

I want to construct an original dataset, the dataset already includes x, y, edge_index, but after the dataset has been generated, I want to add another feature and want to concat to x. The original x has been generated data.pt through InMemoryDataset, which can be loaded quickly. When I want to add new features, I need to delete the processed data.pt and concat new feature with x in function def process(self): Is there a better way to quickly concat new feature to data.x? Thanks in advance!