StreamSampler¶
- class StreamSampler(batch_size=1)[source]¶
Sampler for stream dataset.
Warning
In the case of multiple machines, sampler should ensure that each worker gets different data. But this class cannot do it yet, please build your own dataset and sampler to achieve this goal.
Usually,
__iter__
can return different iterator byrank = dist.get_rank()
. So that they will get different data.