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Pull requests list

[backport 2.3.x] BUG: fix fill value for gouped sum in case of unobserved categories for string dtype (empty string instead of 0) (#61909)
#61963 opened Jul 26, 2025 by jorisvandenbossche Loading… 2.3.2
DOC: Add example for multi-column joins using merge
#62016 opened Aug 1, 2025 by thwait Loading…
2 of 5 tasks
1
DOC: documenting pandas.MultIndex.argsort Docs MultiIndex Sorting e.g. sort_index, sort_values
#62005 opened Jul 30, 2025 by loicdiridollou Loading…
1 of 5 tasks
1
BUG FIX: pandas.arrays.IntervalArray.overlaps() incorrectly documents that it accepts IntervalArray.
#62009 opened Jul 31, 2025 by khemkaran10 Loading…
1 task done
1
Fix cbusday calendar Typecheck v2
#62014 opened Jul 31, 2025 by prblydv Loading…
4 of 5 tasks
1
BUG: Fix assert_series_equal with check_category_order=False for categoricals with nulls
#62017 opened Aug 1, 2025 by anishkarki Loading…
5 tasks done
1
API: mode.nan_is_na to consistently distinguish NaN-vs-NA
#62040 opened Aug 4, 2025 by jbrockmendel • Draft
1 of 9 tasks
DOC: updated BooleanDType docstring
#62045 opened Aug 4, 2025 by saguaro1234 Loading…
4 tasks
BUG Updated border attribute to in-line CSS
#62046 opened Aug 5, 2025 by bennychenOSU Loading…
1
BUG: Fix assert_frame_equal with check_dtype=False for pd.NA dtype differences (GH#61473) Bug Testing pandas testing functions or related to the test suite
#61748 opened Jun 30, 2025 by gamzeozgul Loading…
4 tasks done
1
1
BUG: Catch TypeError in _is_dtype_type when converting abstract numpy types (#62018)
#62030 opened Aug 3, 2025 by abhaypsingh Loading…
1
1
BUG: Fix is_signed_integer_dtype to handle abstract floating types (GH 62018)
#62020 opened Aug 1, 2025 by Aniketsy Loading…
1
BUG: .describe() doesn't work for EAs #61707 Bug ExtensionArray Extending pandas with custom dtypes or arrays.
#61910 opened Jul 20, 2025 by kernelism Loading…
5 tasks done
1
1
BUG: Fix GroupBy aggregate coersion of outputs inconsistency for pyarrow dtypes Arrow pyarrow functionality Bug Groupby Stale
#61640 opened Jun 12, 2025 by heoh Loading…
5 tasks done
1
1
continue from #61957 which closed with unmerged commit
#62023 opened Aug 2, 2025 by maddiew95 Loading…
1
DOC: fix mask/where docstring alignment note (#61781)
#62029 opened Aug 2, 2025 by abhaypsingh Loading…
5 tasks
1
1
API: timestamp resolution inference: default to microseconds when possible Datetime Datetime data dtype Non-Nano datetime64/timedelta64 with non-nanosecond resolution Timestamp pd.Timestamp and associated methods
#62031 opened Aug 3, 2025 by jorisvandenbossche • Draft
1
BUG: Fixed issue where rolling.kurt() calculations would be effected by values outside of scope Bug Stale Window rolling, ewma, expanding
#61481 opened May 22, 2025 by eicchen Loading…
5 tasks done
1
2
API/CoW: take view of underlying Block values for shallow (deep=False) copies Copy / view semantics Stale
#58966 opened Jun 10, 2024 by jorisvandenbossche • Draft
5 tasks
2
API / COW: ensure every new Series/DataFrame also has new (shallow copy) index API Design Copy / view semantics Stale
#53699 opened Jun 16, 2023 by jorisvandenbossche • Draft
5 tasks
3.0
2
2
Raise MergeError on mismatched signed/unsigned int merge keys Bug Reshaping Concat, Merge/Join, Stack/Unstack, Explode Stale
#61694 opened Jun 23, 2025 by RITAMIT2023 Loading…
2
DOC: Standardize noncompliant docstrings in pandas/io/html.py (flake8-docstrings) #61944 Docs IO HTML read_html, to_html, Styler.apply, Styler.applymap
#62007 opened Jul 31, 2025 by gumus-g Loading…
3 tasks
1
2
BUG: Raise ValueError on integer indexers containing NA; skip test for unsupported EAs(#56727) Bug ExtensionArray Extending pandas with custom dtypes or arrays. Stale Testing pandas testing functions or related to the test suite
#61465 opened May 20, 2025 by pelagiavlas Loading…
5 tasks done
1
2
Fix alignment in Series subtraction with MultiIndex, Index and NaN values (#60908) Bug Indexing Related to indexing on series/frames, not to indexes themselves Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate MultiIndex Stale
#61381 opened Apr 30, 2025 by rit4rosa Loading…
1
2
BUG: fix .str.isdigit to honor unicode superscript for older pyarrow Arrow pyarrow functionality Strings String extension data type and string data
#61962 opened Jul 26, 2025 by jorisvandenbossche Loading…
3 of 4 tasks
2.3.2
1
2
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