issues: 200125945

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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
200125945 MDU6SXNzdWUyMDAxMjU5NDU= 1199 Document the new __repr__ 10050469 closed 0   2244472 23 2017-01-11T15:37:37Z 2017-01-30T17:41:34Z 2017-01-30T17:41:34Z MEMBER      

Sorry I missed that one when it was decided upon in https://github.com/pydata/xarray/pull/1017, but I think the changes in repr should be documented somewhere (at the minimum in the "Breaking Changes" section of what's new).

I just updated Salem for it to work well with xarray 0.9.0. The changes I had to make where quite small (that's a good thing), but it took me a bit of time to understand what was going on.

What I found confusing is following:

```python In [1]: import xarray as xr In [2]: ds = xr.DataArray([1, 2, 3]).to_dataset(name='var') In [3]: ds Out[3]: <xarray.Dataset> Dimensions: (dim_0: 3) Coordinates: o dim_0 (dim_0) - Data variables: var (dim_0) int64 1 2 3

In [4]: 'dim_0' in ds.coords Out[4]: False `dim_0is listed as coordinate, but'dim_0' in ds.coordsisFalse``. I think it should remain like this, but maybe we should document somewhere what the "o" and "*" mean?

(possibly here)

 
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