[GitHub] asitstands commented on issue #10768: Use numpy in RandomSampler

[GitBox <gi...@apache.org>]

asitstands commented on issue #10768: Use numpy in RandomSampler
URL: https://github.com/apache/incubator-mxnet/pull/10768#issuecomment-385857579
 
 
   Would you try this and provide the timings?
   ```python
   def __iter__(self):
     indices = mx.nd.arange(self._length, dtype='int32').reshape((1, self._length)) # may looks weird but anyway
     mx.nd.random.shuffle(indices, out=indices)
     indicies = indices[0].asnumpy()
     return iter(indicies)
   ```

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