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mindspore.dataset.BuiltinSampler.rst 500 B

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  1. .. py:method:: add_child(sampler)
  2. 为给定采样器添加子采样器。子采样器接收父采样器输出数据作为输入,并应用其采样逻辑返回新的采样结果。
  3. **参数:**
  4. - **sampler** (Sampler) - 用于从数据集中选择样本的对象。仅支持内置采样器(DistributedSampler、PKSampler、RandomSampler、SequentialSampler、SubsetRandomSampler、WeightedRandomSampler)。
  5. .. py:method:: get_child()
  6. 获取给定采样器的子采样器。