Linghao Han

Results 4 issues of Linghao Han

https://discuss.pytorch.org/t/how-to-shuffle-an-iterable-dataset/64130/5 - torch 1.8.1 [torch.utils.data.BufferedShuffleDataset](https://pytorch.org/docs/1.8.1/data.html#torch.utils.data.BufferedShuffleDataset) - latest [torch.utils.data.datapipes.iter.combinatorics.ShuffleIterDataPipe](https://github.com/pytorch/pytorch/blob/615dd2508846d03bc1f4e21898cc2694535011fe/torch/utils/data/datapipes/iter/combinatorics.py#L55)