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
1109232628,PR_kwDOAMm_X85CHYv0,7252,closed,0,Use partial function in open_mfdataset example,32146793,"The example in `xarray.open_mfdataset` mentions usage of partial function, but does not use it correctly:
(`_preprocess` should not be used as a parameter, but `partial_func` should be used)

```python
partial_func = partial(_preprocess, lon_bnds=lon_bnds, lat_bnds=lat_bnds)
ds = xr.open_mfdataset(
    ""file_*.nc"", concat_dim=""time"", preprocess=_preprocess
) 
```

This PR fixes the example, to use `partial_func`:

```python
partial_func = partial(_preprocess, lon_bnds=lon_bnds, lat_bnds=lat_bnds)
ds = xr.open_mfdataset(
    ""file_*.nc"", concat_dim=""time"", preprocess=partial_func
) 
```



",2022-11-03T08:00:30Z,2022-11-03T09:18:54Z,2022-11-03T09:18:53Z,2022-11-03T09:18:53Z,6179d8e881947e71ec9528c65d05159ed3921563,,,0,4efa92ee26f16578fd4a6c1e3ef85b714c54ae63,0dfcfddf3ea5a0f54115dcfb9cb1edfeb0a281c7,CONTRIBUTOR,"{""enabled_by"": {""login"": ""mathause"", ""id"": 10194086, ""node_id"": ""MDQ6VXNlcjEwMTk0MDg2"", ""avatar_url"": ""https://avatars.githubusercontent.com/u/10194086?v=4"", ""gravatar_id"": """", ""url"": ""https://api.github.com/users/mathause"", ""html_url"": ""https://github.com/mathause"", ""followers_url"": ""https://api.github.com/users/mathause/followers"", ""following_url"": ""https://api.github.com/users/mathause/following{/other_user}"", ""gists_url"": ""https://api.github.com/users/mathause/gists{/gist_id}"", ""starred_url"": ""https://api.github.com/users/mathause/starred{/owner}{/repo}"", ""subscriptions_url"": ""https://api.github.com/users/mathause/subscriptions"", ""organizations_url"": ""https://api.github.com/users/mathause/orgs"", ""repos_url"": ""https://api.github.com/users/mathause/repos"", ""events_url"": ""https://api.github.com/users/mathause/events{/privacy}"", ""received_events_url"": ""https://api.github.com/users/mathause/received_events"", ""type"": ""User"", ""site_admin"": false}, ""merge_method"": ""squash"", ""commit_title"": ""Use partial function (#7252)"", ""commit_message"": ""Co-authored-by: Marek Petrovic <marek_petrovic@swissre.com>""}",13221727,https://github.com/pydata/xarray/pull/7252,