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/1691#issuecomment-341859006,https://api.github.com/repos/pydata/xarray/issues/1691,341859006,MDEyOklzc3VlQ29tbWVudDM0MTg1OTAwNg==,1217238,2017-11-04T00:42:18Z,2017-11-04T00:42:18Z,MEMBER,"We convert lists into array, but it's not immediately clear to me what to do with set objects. For example, NumPy treats them as scalars: ``` In [17]: np.array({1}) Out[17]: array({1}, dtype=object) ```","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,271131362