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Pull requests list

DEPR: reword deprecation message for mode.copy_on_write option Docs
#63319 opened Dec 10, 2025 by jorisvandenbossche Loading…
BUG: Fix inconsistent datetime types between calamine and openpyxl readers (#59186) IO Excel read_excel, to_excel
#63318 opened Dec 10, 2025 by yjennyli Loading…
1
BUG: read_csv failure to convert dtype is not considered a 'bad line'
#63313 opened Dec 9, 2025 by nejail Loading…
1 of 4 tasks
1
1
BUG: Fix deprecation warnings with option_context have incorrect stacklevel
#63312 opened Dec 9, 2025 by jsicard833 Loading…
4 of 6 tasks
1
DOC: CoW and chained assignments: add solution Copy / view semantics Docs
#63310 opened Dec 9, 2025 by behrenhoff Loading…
1 of 6 tasks
1
4
API: to_timedelta(ints, unit) give requested unit
#63303 opened Dec 8, 2025 by jbrockmendel Loading…
2 of 6 tasks
3.0
1
API: pd.Timedelta(integer, unit=unit) give the requested unit
#63302 opened Dec 8, 2025 by jbrockmendel Loading… 3.0
BUG: pydatetime + Timedelta[non-nano] incorrect results
#63301 opened Dec 8, 2025 by jbrockmendel Loading…
2 of 6 tasks
3.0
DOC: clarify behavior of shallow copy with Copy-on-Write in NDFrame docstring Copy / view semantics Docs
#63291 opened Dec 7, 2025 by whyvineet Loading… 3.0
1
6
DOC: add placeholder for announcement banner in docs (and use for 3.0rc announcement) Docs
#63282 opened Dec 6, 2025 by jorisvandenbossche Loading…
3
ERR: consistent error messages for unsupported reduction operations
#63281 opened Dec 6, 2025 by Aniketsy • Draft
1
2
Type the return of itertuples as an iterable of Any Typing type annotations, mypy/pyright type checking
#63273 opened Dec 5, 2025 by frankier Loading…
1 of 6 tasks
2
TST: Add regression test for DataFrame.where inplace consistency
#63259 opened Dec 4, 2025 by zachyattack23 Loading…
1
3
Clarify to_excel() documentation regarding overwrite behavior
#63252 opened Dec 2, 2025 by tomas-cc Loading…
5 of 6 tasks
2
TST: Replace ensure_clean utility with temp_file in pandas/tests/io/pytables/test_complex.py
#63249 opened Dec 2, 2025 by AnonToky Loading…
6 tasks
1
[WIP] Create simdjson extension
#63233 opened Nov 30, 2025 by Alvaro-Kothe • Draft
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: parametrize Excel autofilter edge cases IO Excel read_excel, to_excel Needs Tests Unit test(s) needed to prevent regressions
#63220 opened Nov 27, 2025 by antznette1 Loading…
1
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
8
BUG: raise TypeError when array not like 1D in pandas.array
#63210 opened Nov 26, 2025 by antareepsarkar Loading…
2 of 3 tasks
1
11
Add test for concat datetime64 columns of differing resolutions
#63206 opened Nov 26, 2025 by Cjesse Loading…
2 of 6 tasks
1
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: fix DataFrame.__setitem__ with 2D object arrays
#63184 opened Nov 24, 2025 by akkik04 Loading…
4 of 6 tasks
1
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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