mindspore/docs/api/api_python/dataset/mindspore.dataset.Dataset.u...

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.. py:method:: use_sampler(new_sampler)
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为当前数据集更换一个新的采样器。
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**参数:**
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- **new_sampler** (Sampler) :替换的新采样器。
**样例:**
>>> # dataset为任意数据集实例
>>> # 将该数据集的采样器更换为DistributedSampler
>>> new_sampler = ds.DistributedSampler(10, 2)
>>> dataset.use_sampler(new_sampler)