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Pull requests: pandas-dev/pandas

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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
PERF: improve StringArray.isna Performance Memory or execution speed performance Stale Strings String extension data type and string data
#57733 opened Mar 5, 2024 by jorisvandenbossche Loading…
5 tasks
Add strict_na keyword to the assert_.._equal methods for object dtype to help with deprecation Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Stale Testing pandas testing functions or related to the test suite
#58072 opened Mar 29, 2024 by jorisvandenbossche Draft
4 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
Implemented NumbaExecutionEngine Apply Apply, Aggregate, Transform, Map Stale
#61487 opened May 23, 2025 by arthurlw Loading…
4 of 5 tasks
ENH: Add force_suffixes boolean argument to pd.merge Enhancement Reshaping Concat, Merge/Join, Stack/Unstack, Explode Stale
#61498 opened May 26, 2025 by kopytjuk Loading…
2 of 5 tasks
PDEP-18: Nullable Object Dtype PDEP pandas enhancement proposal Stale
#61599 opened Jun 7, 2025 by simonjayhawkins Loading…
Fix void dtype handling Bug Constructors Series/DataFrame/Index/pd.array Constructors Stale
#61637 opened Jun 12, 2025 by flying-sheep Loading…
5 tasks done
ENH: speed up wide DataFrame.line plots by using a single LineCollection Performance Memory or execution speed performance Stale Visualization plotting
#61764 opened Jul 3, 2025 by EvMossan Loading…
4 tasks done
TST: assert reading of legacy pickles against current data IO Pickle read_pickle, to_pickle Stale Testing pandas testing functions or related to the test suite
#61792 opened Jul 7, 2025 by jorisvandenbossche Loading… 3.0
BUG: Fix inconsistency with DateOffset near DST Frequency DateOffsets Stale
#61870 opened Jul 16, 2025 by arthurlw Loading…
4 of 5 tasks
DEPR: PeriodDtype.freq Deprecate Functionality to remove in pandas Period Period data type Stale
#61897 opened Jul 18, 2025 by jbrockmendel Loading…
2 of 5 tasks
BUG: raise a proper exception when str.rsplit is passed a regex and clarify the docs Stale Strings String extension data type and string data
#62035 opened Aug 3, 2025 by hamdanal Loading…
1 of 5 tasks
BUG: Fix all-NaT when ArrowEA.astype to categorical Stale
#62055 opened Aug 6, 2025 by arthurlw Loading…
4 of 5 tasks
BUG/TST: Series round with dtype object Stale
#62174 opened Aug 22, 2025 by sharkipelago Loading…
4 tasks done
DOC: Fix linkcode_resolve for inherited properties Stale
#62225 opened Aug 31, 2025 by Karthik-Ramkumar Loading…
2 of 5 tasks
PARTIAL FIX: Improve leading zeros preservation with dtype=str for dict-based dtypes Arrow pyarrow functionality Bug IO CSV read_csv, to_csv Stale
#62242 opened Sep 2, 2025 by dxdc Loading…
4 tasks done
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