BUG/API: Inconsistent index result for groupby().rolling(on=...) between Series and DataFrame #43405
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3 tasks done
Labels
API - Consistency
Internal Consistency of API/Behavior
Bug
Groupby
Regression
Functionality that used to work in a prior pandas version
Window
rolling, ewma, expanding
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I have confirmed this bug exists on the latest version of pandas.
(optional) I have confirmed this bug exists on the master branch of pandas.
xref #43355
According to the
on
documentationThough the docs specifically states this applies to a
DataFrame
, this inconsistency seems confusing to users and could be possible for aDataFrame
andSeries
result to have the same index resultThe text was updated successfully, but these errors were encountered: