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BUG: remove_unused_levels does not keep index levels order

Bug

MultiIndex

Needs DiscussionRequires discussion from core team before further actionRequires discussion from core team before further action

Sortinge.g. sort_index, sort_valuese.g. sort_index, sort_values

Status: Open.

#61245 In pandas-dev/pandas;

· mathman79 opened on Apr 7, 2025

ENH: Enable nsmallest/nlargest on object dtype

Enhancement

Filterse.g. head, tail, nthe.g. head, tail, nth

Sortinge.g. sort_index, sort_valuese.g. sort_index, sort_values

Status: Open.

#61166 In pandas-dev/pandas;

· Gri72 opened on Mar 22, 2025

BUG: <code>sort_values</code> is sorting the index too when <code>ignore_index=False</code>

Bug

Sortinge.g. sort_index, sort_valuese.g. sort_index, sort_values

Status: Open.

#57531 In pandas-dev/pandas;

· galipremsagar opened on Feb 20, 2024

ENH: Better documentation or default behavior for GroupBy for columns with non-sortable values

Enhancement

Groupby

Needs DiscussionRequires discussion from core team before further actionRequires discussion from core team before further action

Sortinge.g. sort_index, sort_valuese.g. sort_index, sort_values

Status: Open.

#57525 In pandas-dev/pandas;

· gabuzi opened on Feb 20, 2024

DEPR: pd.concat special cases DatetimeIndex to sort even when sort=False

DeprecateFunctionality to remove in pandasFunctionality to remove in pandas

Needs DiscussionRequires discussion from core team before further actionRequires discussion from core team before further action

ReshapingConcat, Merge/Join, Stack/Unstack, ExplodeConcat, Merge/Join, Stack/Unstack, Explode

Sortinge.g. sort_index, sort_valuese.g. sort_index, sort_values

Status: Open.

#57335 In pandas-dev/pandas;

· lukemanley opened on Feb 10, 2024

 ·  

3.0

BUG: <code>sort_values</code> should have consistent behavior irrespective of the number of sort columns

Bug

Sortinge.g. sort_index, sort_valuese.g. sort_index, sort_values

Status: Open.

#57312 In pandas-dev/pandas;

· arpit-goel opened on Feb 9, 2024

BUG: sort_values raises error about null categorical values when no categorical types are used

Arrowpyarrow functionalitypyarrow functionality

Bug

Sortinge.g. sort_index, sort_valuese.g. sort_index, sort_values

Status: Open.

#54908 In pandas-dev/pandas;

· rohanjain101 opened on Aug 31, 2023

BUG: groupby sort issue when using rolling

Bug

Groupby

Sortinge.g. sort_index, sort_valuese.g. sort_index, sort_values

Windowrolling, ewma, expandingrolling, ewma, expanding

Status: Open.

#50296 In pandas-dev/pandas;

· domjanbaric opened on Dec 16, 2022