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/3717#issuecomment-577733963,https://api.github.com/repos/pydata/xarray/issues/3717,577733963,MDEyOklzc3VlQ29tbWVudDU3NzczMzk2Mw==,2448579,2020-01-23T15:33:45Z,2020-01-23T15:33:45Z,MEMBER,"Thanks for opening an issue @aidanheerdegen 

We added this check recently: 
https://github.com/pydata/xarray/blob/6d1434e9b9e9766d6fcafceb05e81734b29994ea/xarray/core/groupby.py#L27-L36

but it seems like it's unnecessary given the docstring. (I don't really understand `.reduce`).

Are you up for sending in a PR to remove that check?","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,553930127