issue_comments: 1094066748

This data as json

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/1569#issuecomment-1094066748 https://api.github.com/repos/pydata/xarray/issues/1569 1094066748 IC_kwDOAMm_X85BNiI8 5635139 2022-04-09T15:25:06Z 2022-04-09T15:25:06Z MEMBER

The example above is now fixed:

```python

In [1]: ds=xr.Dataset(dict(a=(('z',), np.ones(10))), coords=dict(b=(('z'),np.arange(2).repeat(5)), c=(('z'),np.arange(5).repeat(2)))) ...:

In [2]: ds.set_index(bc=['b','c']).groupby('bc').sum() Out[2]: <xarray.Dataset> Dimensions: (bc: 6, z: 10) Coordinates: * bc (bc) object MultiIndex * b (bc) int64 0 0 0 1 1 1 * c (bc) int64 0 1 2 2 3 4 Dimensions without coordinates: z Data variables: a (bc, z) float64 1.0 1.0 1.0 1.0 1.0 1.0 ... 1.0 1.0 1.0 1.0 1.0 1.0 # <- correct ```

 
{
    "total_count": 0,
    "+1": 0,
    "-1": 0,
    "laugh": 0,
    "hooray": 0,
    "confused": 0,
    "heart": 0,
    "rocket": 0,
    "eyes": 0
}
   257070215