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Pull requests list

Improve MultiIndex label rename checks
#61769 opened Jul 3, 2025 by TabLand Draft
5 tasks done
ENH: speed up wide DataFrame.line plots by using a single LineCollection Performance Memory or execution speed performance Visualization plotting
#61764 opened Jul 3, 2025 by EvMossan Changes requested
4 tasks done
adding pandas.api.typing.aliases and docs Typing type annotations, mypy/pyright type checking
#61735 opened Jun 29, 2025 by Dr-Irv Changes requested
5 tasks done
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 Changes requested
5 of 6 tasks
2
7
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 Changes requested
4 of 5 tasks
BUG: to_numeric fails to convert a Pyarrow Decimal series containing NA values Arrow pyarrow functionality Bug Dtype Conversions Unexpected or buggy dtype conversions
#61659 opened Jun 14, 2025 by chilin0525 Draft
2 of 5 tasks
Parallelize test_sql.py - Issue #60378 IO SQL to_sql, read_sql, read_sql_query Testing pandas testing functions or related to the test suite
#61551 opened Jun 4, 2025 by dShcherbakov1 Changes requested
4 tasks
ENH: Adding DataFrame plotting benchmarks for large datasets Benchmark Performance (ASV) benchmarks
#61546 opened Jun 4, 2025 by shadnikn Changes requested
3 tasks
BUG: Fix Series.str.zfill for ArrowDtype string arrays #61485 Strings String extension data type and string data
#61533 opened Jun 1, 2025 by iabhi4 Changes requested
4 tasks done
BUG: Fix pivot_table margins to include NaN groups when dropna=False Bug Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#61524 opened May 31, 2025 by iabhi4 Changes requested
4 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 Changes requested
2 of 5 tasks
BUG: Raise TypeError when joining with non-DataFrame using 'on=' (GH#61434) Error Reporting Incorrect or improved errors from pandas Reshaping Concat, Merge/Join, Stack/Unstack, Explode Stale
#61454 opened May 18, 2025 by iabhi4 Changes requested
4 tasks done
BUG: fix to_json on period Stale
#61203 opened Mar 30, 2025 by xiaohuanlin Changes requested
5 tasks done
BUG: Add fillna at the beginning of _where not to fill NA. #60729 Bug Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
#60772 opened Jan 23, 2025 by sanggon6107 Changes requested
4 of 5 tasks
PDEP-15: Reject PDEP-10 PDEP pandas enhancement proposal
#58623 opened May 7, 2024 by lithomas1 Changes requested
5 tasks
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 Changes requested
5 tasks
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