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Pull requests: pandas-dev/pandas
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Backport PR #62348 on branch 2.3.x (TYP: Ignore xlsxwriter _book typing)
IO Excel
read_excel, to_excel
Typing
type annotations, mypy/pyright type checking
DOC: Update docs to remove instructions on using setup.py
#62389
opened Sep 20, 2025 by
DevpriyaDave
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1 of 5 tasks
Remove outdated Docker image section, add local cygdb instruction
#62388
opened Sep 20, 2025 by
Sayeem3051
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4 of 9 tasks
DOC: Warn about dtype inference with raw=True in DataFrame.apply
#62384
opened Sep 20, 2025 by
pranavkp71
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3 tasks done
BUG: Raise TypeError for mismatched signed/unsigned dtypes in IntervalIndex.from_arrays
#62376
opened Sep 18, 2025 by
Aniketsy
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2 tasks
TST: groupby.sum with large integers
#62372
opened Sep 18, 2025 by
SergioGarcia00
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1 of 2 tasks
BUG: improve future warning for boolean operations with missaligned indexes
#62367
opened Sep 17, 2025 by
Alvaro-Kothe
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1 of 5 tasks
Expand data table representation
#62362
opened Sep 17, 2025 by
AnandMukherjee2004
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1 of 5 tasks
BUG: Fix cast_pointwise_result with all-NA values
#62352
opened Sep 16, 2025 by
heoh
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5 tasks done
DOC: clarify Series.map behavior for categorical dtype
Docs
#62338
opened Sep 14, 2025 by
Talyahav17
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2 of 5 tasks
Added note on isin() to cookbook
#62332
opened Sep 13, 2025 by
roberttidball
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5 tasks done
String dtype: keep select_dtypes(include=object) selecting string columns
Strings
String extension data type and string data
TST: add regression test for DataFrame.mean(axis=1) with nullable Int64 dtype (GH#36585)
Testing
pandas testing functions or related to the test suite
#62322
opened Sep 12, 2025 by
Tunahanyrd
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3 of 5 tasks
TST: add fillna test for filling with Categorical
#62319
opened Sep 11, 2025 by
thaiv28
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3 tasks done
Fix NaT and NA docs: Set __module__ to "pandas" to prevent wrong alias message
Docs
#62313
opened Sep 10, 2025 by
meet-vasita
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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
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3 tasks done
BUG: always warn when on_bad_lines callable returns extra fields with index_col in read_csv (Python engine) (GH#61837)
Bug
IO CSV
read_csv, to_csv
#62297
opened Sep 8, 2025 by
skalwaghe-56
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4 tasks done
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