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 1833535299,PR_kwDOAMm_X85tSYdD,8962,open,0,Raise exception when using `diff` with a non-existent dimension,89410512,"- [X] Closes #7748 - [X] Tests added - test_dataset_diff_dim_nonexist, test_dataarray_diff_dim_nonexist - [X] User visible changes (including notable bug fixes) are documented in `whats-new.rst` ",2024-04-22T00:04:58Z,2024-04-22T17:20:20Z,,,91ff77d26c2c77ba1cf9f15e7dfbf317bd5deb40,,,0,253da952643e0fd2e2fc2070a8061b6f67e95d78,5a35ca42d5372980c6cf5ccb6c6767324dee5ebf,FIRST_TIME_CONTRIBUTOR,,13221727,https://github.com/pydata/xarray/pull/8962,