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Pull requests: pandas-dev/pandas

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Pull requests list

Don't discard blank Series/dicts
#62776 opened Oct 21, 2025 by felixlawrence Loading…
1 of 5 tasks
BUG: Fix multiindex factorize extension dtypes
#62964 opened Nov 3, 2025 by davidjcastrejon Loading…
4 tasks done
TST: Add test for Arrow decimal groupby variance
#62754 opened Oct 19, 2025 by nour-taqatqa Loading…
1 task
DEPR: rename filter->select
#62684 opened Oct 13, 2025 by jbrockmendel Loading…
4 of 6 tasks
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ENH: Adding hint to to_sql
#62799 opened Oct 22, 2025 by mpak123 Loading…
4 of 5 tasks
ENH: add ignore index logic for df.isin() function Enhancement isin isin method Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#62620 opened Oct 7, 2025 by saakshimore Loading…
1 of 4 tasks
BUG: Validate path type in read_parquet, reject non-path/file-like
#62979 opened Nov 4, 2025 by YukunR Loading…
4 of 5 tasks
fix: dataframe conditional where axis=1
#62663 opened Oct 12, 2025 by suzyahyah Loading…
4 tasks done
Sparse array cumsum leads to infinite recursion 62669 Bug Sparse Sparse Data Type
#62703 opened Oct 15, 2025 by santhoshbethi Loading…
5 tasks done
BUG: empty slice assignment raises if datetime column is present #50942 Testing pandas testing functions or related to the test suite
#62934 opened Oct 31, 2025 by litang99 Loading…
2 tasks
Fix variance calculation for complex numbers by preserving dtype Reduction Operations sum, mean, min, max, etc.
#62555 opened Oct 3, 2025 by shaurya5 Loading…
4 of 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 Loading…
5 tasks
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
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
TST: Add regression tests for concat with non-ns DatetimeIndex units (GH#58471) Datetime Datetime data dtype Needs Tests Unit test(s) needed to prevent regressions Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#62304 opened Sep 9, 2025 by skalwaghe-56 Loading…
3 tasks done
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