mindspore.dataset.MappableDataset.use_sampler
- MappableDataset.use_sampler(new_sampler)[source]
Replace the last child sampler of the current dataset, remaining the parent sampler unchanged.
- Parameters
new_sampler (Sampler) – The new sampler to replace with.
Examples
>>> # dataset is an instance object of Dataset >>> # use a DistributedSampler instead >>> new_sampler = ds.DistributedSampler(10, 2) >>> dataset.use_sampler(new_sampler)