The Dataloader issue

[GuanyuW]

When I use the fuzzing tool to test this code, I found that the self.prefetch_factor and the self.num_workers settings can lead to the crash when using the default self.num_workers and self.prefetch_factor>0.

[YGZWQZD]

This is caused by the PyTorch version. We will try to make the code compatible with more versions.

[jianjian0dandan]

how about now?