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!1647 dataset: re-fix some doc format problem in take and split 

Merge pull request !1647 from ms_yan/doc_format
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mindspore-ci-bot 2020-05-29 10:45:57 +08:00 committed by Gitee
parent f523a0f83c 074be8cbbd
commit 63765cf184
1 changed files with 10 additions and 10 deletions
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mindspore/dataset/engine/datasets.py
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@ -1256,7 +1256,7 @@ class MappableDataset(SourceDataset):
1. Dataset should not be sharded if split is going to be called. Instead, create a 1. Dataset should not be sharded if split is going to be called. Instead, create a
DistributedSampler and specify a split to shard after splitting. If dataset is DistributedSampler and specify a split to shard after splitting. If dataset is
sharded after a split, it is strongly recommended to set the same seed in each instance sharded after a split, it is strongly recommended to set the same seed in each instance
of execution, otherwise each shard may not be part of the same split (see Examples) of execution, otherwise each shard may not be part of the same split (see Examples).
2. It is strongly recommended to not shuffle the dataset, but use randomize=True instead. 2. It is strongly recommended to not shuffle the dataset, but use randomize=True instead.
Shuffling the dataset may not be deterministic, which means the data in each split Shuffling the dataset may not be deterministic, which means the data in each split
will be different in each epoch. Furthermore, if sharding occurs after split, each will be different in each epoch. Furthermore, if sharding occurs after split, each