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/2948#issuecomment-491092770,https://api.github.com/repos/pydata/xarray/issues/2948,491092770,MDEyOklzc3VlQ29tbWVudDQ5MTA5Mjc3MA==,5635139,2019-05-09T22:38:51Z,2019-05-09T22:38:51Z,MEMBER,"I'm trying to think through if there would ever be ambiguity between packed and as specified; I _think_ it's fine.

One note is that I'm not sure it's _that_ helpful though. In the case listed above, it's just as good to put them in a Dataset:

```python

In [2]: xr.merge([objects])
Out[2]:
<xarray.Dataset>
Dimensions:  (bar: 1, foo: 2)
Dimensions without coordinates: bar, foo
Data variables:
    a        (foo) int64 1 2
    b        (bar) int64 3

In [3]: xr.Dataset(objects)
Out[3]:
<xarray.Dataset>
Dimensions:  (bar: 1, foo: 2)
Dimensions without coordinates: bar, foo
Data variables:
    a        (foo) int64 1 2
    b        (bar) int64 3
```","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,441341354
https://github.com/pydata/xarray/issues/2948#issuecomment-490191774,https://api.github.com/repos/pydata/xarray/issues/2948,490191774,MDEyOklzc3VlQ29tbWVudDQ5MDE5MTc3NA==,5635139,2019-05-07T18:17:29Z,2019-05-07T18:17:29Z,MEMBER,"+1

Though I think for these we should have better error messages. 

Ideally I think we'd a) check it were an iterable, and b) check each item as processed for one of the valid types, raising with a clear message on failures. Thoughts?","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,441341354