Search results

API: mode.nan_is_na to consistently distinguish NaN-vs-NA

Missing-datanp.nan, pd.NaT, pd.NA, dropna, isnull, interpolatenp.nan, pd.NaT, pd.NA, dropna, isnull, interpolate

NA - MaskedArraysRelated to pd.NA and nullable extension arraysRelated to pd.NA and nullable extension arrays

Status: Merged (completed).

pandas-dev/pandasnumber 62040

#62040 In pandas-dev/pandas;

· by jbrockmendel was closed on Sep 26, 2025

· Updated on Dec 1, 2025

· 

3.0

BUG: raise error when converting <code>NaT</code> to int

Missing-datanp.nan, pd.NaT, pd.NA, dropna, isnull, interpolatenp.nan, pd.NaT, pd.NA, dropna, isnull, interpolate

Stale

Status: Closed (abandoned).

pandas-dev/pandasnumber 62479

#62479 In pandas-dev/pandas;

· by Alvaro-Kothe was closed on Nov 9, 2025

· Updated on Nov 9, 2025

TST: add fillna test for filling with Categorical

CategoricalCategorical Data TypeCategorical Data Type

Missing-datanp.nan, pd.NaT, pd.NA, dropna, isnull, interpolatenp.nan, pd.NaT, pd.NA, dropna, isnull, interpolate

Needs TestsUnit test(s) needed to prevent regressionsUnit test(s) needed to prevent regressions

Stale

Status: Closed (abandoned).

pandas-dev/pandasnumber 62319

#62319 In pandas-dev/pandas;

· by thaiv28 was closed on Nov 1, 2025

· Updated on Nov 1, 2025

DEPR: inplace keyword in interpolate.resample

DeprecateFunctionality to remove in pandasFunctionality to remove in pandas

Missing-datanp.nan, pd.NaT, pd.NA, dropna, isnull, interpolatenp.nan, pd.NaT, pd.NA, dropna, isnull, interpolate

Status: Merged (completed).

pandas-dev/pandasnumber 62847

#62847 In pandas-dev/pandas;

· by jbrockmendel was closed on Oct 27, 2025

· Updated on Oct 27, 2025

· 

3.0

Fix Index.get_indexer for new string dtype and missing value

Missing-datanp.nan, pd.NaT, pd.NA, dropna, isnull, interpolatenp.nan, pd.NaT, pd.NA, dropna, isnull, interpolate

StringsString extension data type and string dataString extension data type and string data

Status: Merged (completed).

pandas-dev/pandasnumber 62756

#62756 In pandas-dev/pandas;

· by phofl was closed on Oct 20, 2025

· Updated on Oct 20, 2025

· 

3.0

ENH: adds columnwise fillna support

Missing-datanp.nan, pd.NaT, pd.NA, dropna, isnull, interpolatenp.nan, pd.NaT, pd.NA, dropna, isnull, interpolate

Status: Merged (completed).

pandas-dev/pandasnumber 62393

#62393 In pandas-dev/pandas;

· by a18rhodes was closed on Oct 4, 2025

· Updated on Oct 7, 2025

· 

3.0

Fix alignment in Series subtraction with MultiIndex, Index and NaN values (#60908)

Bug

IndexingRelated to indexing on series/frames, not to indexes themselvesRelated to indexing on series/frames, not to indexes themselves

Missing-datanp.nan, pd.NaT, pd.NA, dropna, isnull, interpolatenp.nan, pd.NaT, pd.NA, dropna, isnull, interpolate

MultiIndex

Stale

Status: Closed (abandoned).

pandas-dev/pandasnumber 61381

#61381 In pandas-dev/pandas;

· by rit4rosa was closed on Oct 5, 2025

· Updated on Oct 5, 2025

DOC: Fix NaT and NA API docs

Docs

Missing-datanp.nan, pd.NaT, pd.NA, dropna, isnull, interpolatenp.nan, pd.NaT, pd.NA, dropna, isnull, interpolate

Status: Merged (completed).

pandas-dev/pandasnumber 62313

#62313 In pandas-dev/pandas;

· by meet-vasita was closed on Sep 30, 2025

· Updated on Sep 30, 2025

· 

2.3.4

BUG: Series.replace NA-&gt;NaN

Missing-datanp.nan, pd.NaT, pd.NA, dropna, isnull, interpolatenp.nan, pd.NaT, pd.NA, dropna, isnull, interpolate

replacereplace methodreplace method

Status: Merged (completed).

pandas-dev/pandasnumber 62487

#62487 In pandas-dev/pandas;

· by jbrockmendel was closed on Sep 29, 2025

· Updated on Sep 29, 2025

· 

3.0

BUG: df.loc[i] with Categorical column containing NaN

CategoricalCategorical Data TypeCategorical Data Type

IndexingRelated to indexing on series/frames, not to indexes themselvesRelated to indexing on series/frames, not to indexes themselves

Missing-datanp.nan, pd.NaT, pd.NA, dropna, isnull, interpolatenp.nan, pd.NaT, pd.NA, dropna, isnull, interpolate

Status: Merged (completed).

pandas-dev/pandasnumber 62255

#62255 In pandas-dev/pandas;

· by jbrockmendel was closed on Sep 4, 2025

· Updated on Sep 4, 2025

· 

3.0

BUG: divmod with pd.NA

Missing-datanp.nan, pd.NaT, pd.NA, dropna, isnull, interpolatenp.nan, pd.NaT, pd.NA, dropna, isnull, interpolate

Numeric OperationsArithmetic, Comparison, and Logical operationsArithmetic, Comparison, and Logical operations

Status: Merged (completed).

pandas-dev/pandasnumber 62246

#62246 In pandas-dev/pandas;

· by jbrockmendel was closed on Sep 3, 2025

· Updated on Sep 3, 2025

· 

3.0

BUG: Replace on Series/DataFrame stops replacing after first NA

Missing-datanp.nan, pd.NaT, pd.NA, dropna, isnull, interpolatenp.nan, pd.NaT, pd.NA, dropna, isnull, interpolate

replacereplace methodreplace method

Status: Merged (completed).

pandas-dev/pandasnumber 57865

#57865 In pandas-dev/pandas;

· by asishm was closed on Mar 20, 2024

· Updated on Aug 16, 2025

· 

2.3.2