issues: 508791645

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id node_id number title user state locked assignee milestone comments created_at updated_at closed_at author_association active_lock_reason draft pull_request body reactions performed_via_github_app state_reason repo type
508791645 MDU6SXNzdWU1MDg3OTE2NDU= 3414 Allow ellipsis in place of xr.ALL_DIMS? 5635139 closed 0     2 2019-10-18T00:44:48Z 2019-10-28T21:14:42Z 2019-10-28T21:14:42Z MEMBER      

@crusaderky had a good idea to allow ellipsis (...) as a placeholder for 'other dims' in transpose.

What about using it as a placeholder for xr.ALL_DIMS in groupby etc operations? I find it nicer than custom sentinel values, and I think should be fairly low-confusion—thoughts?

 
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