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!3705 [bug][auto_mixed_precision]fix amp bug in eval 

Merge pull request !3705 from vlne-v1/amp_doc
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mindspore-ci-bot 2020-07-30 15:24:43 +08:00 committed by Gitee
parent ab4c43007f e4ab67ec76
commit fafae4c6ee
1 changed files with 1 additions and 1 deletions
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mindspore/train/model.py
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@ -174,7 +174,7 @@ class Model:
else:
if self._loss_fn is None:
raise ValueError("loss_fn can not be None.")
self._eval_network = nn.WithEvalCell(self._network, self._loss_fn, self._amp_level in ["O0", "O3"])
self._eval_network = nn.WithEvalCell(self._network, self._loss_fn, self._amp_level in ["O2", "O3"])
self._eval_indexes = [0, 1, 2]
if self._parallel_mode in (ParallelMode.SEMI_AUTO_PARALLEL, ParallelMode.AUTO_PARALLEL):