API improvement for paddle.nonzero 易用性提升 #62456
Open
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
PR types
Bug fixes
PR changes
APIs
Description
需解决的问题:
paddle.nonzero
指定as_tuple=True
时行为与 pytorch 不一致,假设 N 为非0个数,C 为维度个数,将 [N, C] 作为 tuple 返回时,应返回 C 个 [N] 。但目前返回 C 个 [N, 1],多了一维。