[jira] [Commented] (SPARK-37551) Argument 1 to "rename" of "DataFrame" has incompatible type in pandas.LocIndexerLike.__getitem__

["Maciej Szymkiewicz (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SPARK-37551?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17453626#comment-17453626 ] 

Maciej Szymkiewicz commented on SPARK-37551:
--------------------------------------------

cc [~itholic] [~ueshin], since you're both active in this module.

>  Argument 1 to "rename" of "DataFrame" has incompatible type in pandas.LocIndexerLike.__getitem__
> -------------------------------------------------------------------------------------------------
>
>                 Key: SPARK-37551
>                 URL: https://issues.apache.org/jira/browse/SPARK-37551
>             Project: Spark
>          Issue Type: Bug
>          Components: PySpark
>    Affects Versions: 3.3.0
>            Reporter: Maciej Szymkiewicz
>            Priority: Minor
>
> When I run dev mypy ({{mypy @ git+git://github.com/python/mypy.git@f1eb04ad379fa7492b88794d2c575461079b478a}}) against [{{feba5ac32f2598f6ca8a274850934106be0db64d}}|https://github.com/apache/spark/commit/feba5ac32f2598f6ca8a274850934106be0db64d] I get 
> {code:python}
> python/pyspark/pandas/indexing.py:558: error: Argument 1 to "rename" of "DataFrame" has incompatible type "Union[Any, Tuple[Any, ...]]"; expected "Union[Dict[Any, Any], Callable[[Any], Any]]"  [arg-type]
> {code}
> I didn't investigate if further yet, so it is not clear if it is a problem with annotations or bug in mypy.



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