id,node_id,number,state,locked,title,user,body,created_at,updated_at,closed_at,merged_at,merge_commit_sha,assignee,milestone,draft,head,base,author_association,auto_merge,repo,url,merged_by 15820652,MDExOlB1bGxSZXF1ZXN0MTU4MjA2NTI=,127,closed,0,initial implementation of support for NetCDF groups,703554,"Just to start getting familiar with xray, I've had a go at implementing support for opening a dataset from a specific group within a NetCDF file. I haven't tested on real data but there are a couple of unit tests covering simple cases. Let me know if you'd like to take this forward, happy to work on it further. ",2014-05-13T13:12:53Z,2014-06-27T17:23:33Z,2014-05-16T01:46:09Z,2014-05-16T01:46:09Z,efece21b5fce99465a52c866b890e34f19d5bd37,,664063,0,28b0ba59b33f63dcd6f6cb05666b3cd98211f4b4,ed3143e3082ba339d35dc4678ddabc7e175dd6b8,CONTRIBUTOR,,13221727,https://github.com/pydata/xarray/pull/127, 582942232,MDExOlB1bGxSZXF1ZXN0NTgyOTQyMjMy,4984,closed,0,"Adds Dataset.query() method, analogous to pandas DataFrame.query()",703554,"This PR adds a `Dataset.query()` method which enables making a selection from a dataset based on values in one or more data variables, where the selection is given as a query expression to be evaluated against the data variables in the dataset. See also [discussion](https://github.com/pydata/xarray/discussions/4969). - [x] Tests added - [x] Passes `pre-commit run --all-files` - [x] User visible changes (including notable bug fixes) are documented in `whats-new.rst` - [x] New functions/methods are listed in `api.rst` ",2021-03-02T11:08:42Z,2021-03-16T18:28:09Z,2021-03-16T17:28:15Z,2021-03-16T17:28:15Z,37fe5441c8a2fb981f2c50b8379d7d4f8492ae19,,,0,8fcb02e6663ba24392a2ef7540a76a05fd382cc2,daea5df23209e8b7148067fd6272e2eed9f40bf1,CONTRIBUTOR,,13221727,https://github.com/pydata/xarray/pull/4984,