RandomSampler generates samples one at a time when replacement=True (#40026)
Summary:
Fix https://github.com/pytorch/pytorch/issues/32530
I used the next() function to generate samples one at a time. To compensate replacement=False, I added a variable called "sample_list" to RandomSampler for random permutation.
cc SsnL
Pull Request resolved: https://github.com/pytorch/pytorch/pull/40026
Reviewed By: zhangguanheng66
Differential Revision: D22519869
Pulled By: ezyang
fbshipit-source-id: be65850025864d659a713b3bc461b25d6d0048a2
