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Pull requests: pandas-dev/pandas

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Pull requests list

[pre-commit.ci] pre-commit autoupdate
#63244 opened Dec 1, 2025 by pre-commit-ci bot Loading…
API: rename mode.nan_is_na option to future.distinguish_nan_and_na API Design Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate NA - MaskedArrays Related to pd.NA and nullable extension arrays
#63241 opened Dec 1, 2025 by jorisvandenbossche • Draft 3.0
3
BUG: pytables with non-nano timedelta64 IO HDF5 read_hdf, HDFStore Non-Nano datetime64/timedelta64 with non-nanosecond resolution Timedelta Timedelta data type
#63239 opened Dec 1, 2025 by jbrockmendel Loading…
2 of 6 tasks
3.0
4
TST: xfail non-nano json test
#63238 opened Nov 30, 2025 by jbrockmendel Loading…
6 tasks
BUG: plotting with non-nano TimedeltaIndex Non-Nano datetime64/timedelta64 with non-nanosecond resolution Timedelta Timedelta data type Visualization plotting
#63237 opened Nov 30, 2025 by jbrockmendel Loading…
6 tasks
3.0
2
DOC 62437 Replace @Substitution and @Appender in core/groupby/groupby.py
#63234 opened Nov 30, 2025 by josquinlarsen Loading…
6 tasks
[WIP] Create simdjson extension
#63233 opened Nov 30, 2025 by Alvaro-Kothe • Draft
BUG: Inconsistent behavior with groupby and copy-on-write Bug Copy / view semantics Groupby
#63232 opened Nov 30, 2025 by rhshadrach • Draft
1 of 6 tasks
1
1
STY: Add strict=True to zip() calls in pandas/tests/reshape
#63228 opened Nov 28, 2025 by Ghazi-raad Loading…
1
ENH: Fixing some types
#63226 opened Nov 28, 2025 by ThibaultDECO Loading…
7
TST: Add regression test for infer_freq stateful behavior (#55794) Testing pandas testing functions or related to the test suite
#63224 opened Nov 28, 2025 by zhan7236 Loading…
4 of 6 tasks
1
1
TST: Add regression test for DataFrame.where with nullable dtype (#49052) Testing pandas testing functions or related to the test suite
#63222 opened Nov 28, 2025 by zhan7236 Loading…
4 of 6 tasks
1
1
TST: parametrize Excel autofilter edge cases
#63220 opened Nov 27, 2025 by antznette1 Loading…
API: Timedelta constructor from keywords give microseconds Non-Nano datetime64/timedelta64 with non-nanosecond resolution Timedelta Timedelta data type
#63216 opened Nov 26, 2025 by jbrockmendel Loading…
6 tasks
3.0
3
TST: Replace ensure_clean_store with tmp_path in test_complex.py, test_file_handling.py
#63214 opened Nov 26, 2025 by micol-altomare Loading…
1 of 7 tasks
3
API: partial revert of returning read-only EAs from .array/.values API Design Copy / view semantics
#63212 opened Nov 26, 2025 by jorisvandenbossche Loading… 3.0
2
BUG: raise TypeError when array not like 1D in pandas.array
#63210 opened Nov 26, 2025 by antareepsarkar Loading…
2 of 3 tasks
1
6
Add test for concat datetime64 columns of differing resolutions
#63206 opened Nov 26, 2025 by Cjesse Loading…
2 of 6 tasks
1
1
BUG: preserve datetime64 units during concat AI Slop Suspected of being AI-generated, which is not welcome.
#63204 opened Nov 26, 2025 by kushikks Loading…
1
ENH: Update testing.assert_frame_equal to describe all columns with differences
#63203 opened Nov 25, 2025 by skerkar10 Loading…
5 of 6 tasks
1
BUG: groupby.filter handling of NA groups
#63202 opened Nov 25, 2025 by rhshadrach • Draft
6 tasks
API: microsecond resolution for Timedelta strings Non-Nano datetime64/timedelta64 with non-nanosecond resolution Timedelta Timedelta data type
#63196 opened Nov 24, 2025 by jbrockmendel Loading…
2 of 6 tasks
3.0
31
DOC: inline docstrings for read_excel and storage options in io/excel… Docs IO Excel read_excel, to_excel
#63193 opened Nov 24, 2025 by Fidorc80 Loading…
1 of 6 tasks
4
BUG: fix DataFrame.__setitem__ with 2D object arrays
#63184 opened Nov 24, 2025 by akkik04 Loading…
4 of 6 tasks
1
BUG: Fix Index.intersection returning same instance when indexes are equal GH#63169
#63179 opened Nov 23, 2025 by sudam802 Loading…
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