issues: 1923513686

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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
1923513686 I_kwDOAMm_X85ypn1W 8265 Don't emit a warning with `.rename` if it is a no-op 19758978 closed 0     3 2023-10-03T07:41:36Z 2023-10-04T20:24:51Z 2023-10-04T20:24:51Z CONTRIBUTOR      

What is your issue?

When running this code:

python import xarray as xr ds = xr.tutorial.load_dataset("rasm") ds.rename({"time": "time"})

I will get the following warning: python-traceback UserWarning: rename 'time' to 'time' does not create an index anymore. Try using swap_dims instead or use set_index after rename to create an indexed coordinate. ds.rename({"time": "time"}) 

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   completed 13221727 issue

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