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Pull requests list

PDEP-8: Inplace methods in pandas Copy / view semantics inplace Relating to inplace parameter or equivalent PDEP pandas enhancement proposal
#51466 opened Feb 17, 2023 by lithomas1
BUG: fix to_json on period Stale
#61203 opened Mar 30, 2025 by xiaohuanlin
5 tasks done
DEPR: resample with PeriodIndex Clean Period Period data type Resample resample method Stale
#58021 opened Mar 26, 2024 by jbrockmendel Loading…
5 tasks
API: make Day preserve time-of-day across DST transitions Frequency DateOffsets Stale Timezones Timezone data dtype
#55502 opened Oct 12, 2023 by jbrockmendel Loading…
1 of 5 tasks
TST (string dtype): clean-up interpolate tests Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Stale Strings String extension data type and string data Testing pandas testing functions or related to the test suite
#60653 opened Jan 3, 2025 by jorisvandenbossche Loading… 3.0
BUG: groupby.agg should always agg API Design Apply Apply, Aggregate, Transform, Map Enhancement Groupby Needs Discussion Requires discussion from core team before further action
#57706 opened Mar 2, 2024 by rhshadrach Loading…
6 tasks done
3.0
6
6
Raise MergeError on mismatched signed/unsigned int merge keys Bug Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#61694 opened Jun 23, 2025 by RITAMIT2023 Loading…
BUG: fix: list as index item does not raise Bug Index Related to the Index class or subclasses
#61674 opened Jun 17, 2025 by Andre-Andreati Loading…
4 of 5 tasks
ENH: Adding DataFrame plotting benchmarks for large datasets Benchmark Performance (ASV) benchmarks
#61546 opened Jun 4, 2025 by shadnikn Loading…
3 tasks
BUG: Fix lost precision with common type of uint64/int64 Bug Dtype Conversions Unexpected or buggy dtype conversions isin isin method
#61679 opened Jun 19, 2025 by pbrochart Loading…
5 of 6 tasks
2
7
BUG/TST: added TypeError if object dtypes are detected in dataframe Bug DataFrame DataFrame data structure
#61682 opened Jun 20, 2025 by sharkipelago Loading…
3 of 4 tasks
DOC: Fix docs for BusinessDay constructor #52431 Docs Frequency DateOffsets
#61543 opened Jun 3, 2025 by camacluc Loading…
2 tasks
Fix/devcontainer qt deps Build Library building on various platforms
#61611 opened Jun 8, 2025 by Drei-E3 Loading…
2 tasks done
PDEP-18: Nullable Object Dtype PDEP pandas enhancement proposal
#61599 opened Jun 7, 2025 by simonjayhawkins Loading…
BUG: groupby.agg with UDF changing pyarrow dtypes Bug Groupby pyarrow dtype retention op with pyarrow dtype -> expect pyarrow result Stale
#59601 opened Aug 25, 2024 by rhshadrach Loading…
5 tasks
3.0
TST: Adding tests for validating DataFrame.__setitem__ and .loc behavior
#61822 opened Jul 10, 2025 by niruta25 Loading…
2 of 5 tasks
Improve MultiIndex label rename checks
#61769 opened Jul 3, 2025 by TabLand Draft
5 tasks done
POC: NA-only behavior for numpy-nullable dtypes PDEP missing values Issues that would be addressed by the Ice Cream Agreement from the Aug 2023 sprint
#61708 opened Jun 25, 2025 by jbrockmendel Draft
PDEP-16: Consistent missing value handling PDEP missing values Issues that would be addressed by the Ice Cream Agreement from the Aug 2023 sprint PDEP pandas enhancement proposal
#58988 opened Jun 12, 2024 by jorisvandenbossche Loading…
ExtensionArray.Round method and tests ExtensionArray Extending pandas with custom dtypes or arrays. Stale
#54582 opened Aug 16, 2023 by andrewgsavage Loading…
5 tasks done
ENH: Add force_suffixes boolean argument to pd.merge Enhancement Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#61498 opened May 26, 2025 by kopytjuk Loading…
2 of 5 tasks
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