issue_comments: 1114006429

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html_url issue_url id node_id user created_at updated_at author_association body reactions performed_via_github_app issue
https://github.com/pydata/xarray/issues/6462#issuecomment-1114006429 https://api.github.com/repos/pydata/xarray/issues/6462 1114006429 IC_kwDOAMm_X85CZmOd 32946545 2022-04-30T15:27:22Z 2022-04-30T15:37:42Z NONE

I can't comment on the implementation, but this is certainly a feature I would appreciate. I have been using xarray a lot recently, and have found myself frequently writing functions that map Datasets to Datasets. The ability to encode the expected schemas in type annotations would be very valuable for correctness and documentation. 

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