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mindspore2022/docs/api/api_python/dataset/mindspore.dataset.zip.rst

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  1. mindspore.dataset.zip

  2. =====================

  3. 

  4. .. py:function:: mindspore.dataset.zip(datasets)

  5. 

  6.     将多个dataset对象按列进行合并压缩。

  7. 

  8.     **参数：**

  9. 

  10.     - **datasets** (tuple[Dataset]) - 要合并的多个dataset对象。 `datasets` 参数的长度必须大于1。

  11. 

  12.     **返回：**

  13. 

  14.     ZipDataset，合并后的dataset对象。

  15. 

  16.     **异常：**

  17. 

  18.     - **ValueError** - `datasets` 参数的长度为1。

  19.     - **TypeError** - datasets参数不是tuple。