[ 仅 API 调用方式不一致 ]torch.utils.data.ConcatDataset
torch.utils.data.ConcatDataset
torch.utils.data.ConcatDataset(datasets)
转写示例
# PyTorch 写法
dataset = torch.utils.data.ConcatDataset([RandomDataset(2), RandomDataset(2)])
# Paddle 写法
dataset = paddle.io.ConcatDataset([RandomDataset(2), RandomDataset(2)])
