issue_comments: 1007746043

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https://github.com/pydata/xarray/issues/6142#issuecomment-1007746043 https://api.github.com/repos/pydata/xarray/issues/6142 1007746043 IC_kwDOAMm_X848EPv7 10194086 2022-01-07T21:15:23Z 2022-01-07T21:15:23Z MEMBER

I agree this is confusing, what is meant here is to use a tuple as the name for one dimension. An example:

python ds = xr.Dataset({"x": ([("a", "b")], [1])}) print(ds) print(f"{ds.x.dims = }")

```python <xarray.Dataset> Dimensions: (('a', 'b'): 1) Dimensions without coordinates: ('a', 'b') Data variables: x (('a', 'b')) int64 1

ds.x.dims = (('a', 'b'),) ```

I found the issue again where we discussed that we want to keep dim: Hashable: #4821

 
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