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/2062#issuecomment-381648933,https://api.github.com/repos/pydata/xarray/issues/2062,381648933,MDEyOklzc3VlQ29tbWVudDM4MTY0ODkzMw==,1217238,2018-04-16T15:37:59Z,2018-04-16T15:37:59Z,MEMBER,"Indeed, that's what the omitted warning says:
```
In [6]: 0 in da
/Users/shoyer/miniconda3/envs/xarray-py36/bin/ipython:1: FutureWarning: xarray.DataArray.__contains__ currently checks membership in DataArray.coords, but in xarray v0.11 will change to check membership in array values.
  #!/Users/shoyer/miniconda3/envs/xarray-py36/bin/python
Out[6]: False
```

https://github.com/pydata/xarray/issues/1267 is the tracking issue.

Note also that NumPy's `__contains__` has its own issues: https://github.com/numpy/numpy/issues/3016","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,314653502