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 547680465,MDU6SXNzdWU1NDc2ODA0NjU=,3678,Feature request: How Do I add a new variable to a data set?,3274,closed,0,,,5,2020-01-09T19:41:09Z,2020-01-10T20:02:23Z,2020-01-10T20:02:23Z,CONTRIBUTOR,,,,"A common thing to want to do is to create a new `DataArray` and add it to an existing `Dataset`, but the answer does not seem to appear in the ""How Do I?"" list. Thanks!","{""url"": ""https://api.github.com/repos/pydata/xarray/issues/3678/reactions"", ""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,completed,13221727,issue