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Pull requests list

contributing codebase is revised
#61971 opened Jul 27, 2025 by vishwajeetsinghrana8 Loading…
BUG: Fix Series.reindex losing values when reindexing to MultiIndex
#61969 opened Jul 26, 2025 by Roline-Stapny Loading…
4 tasks done
ENH: usecols takes input order for read_csv implementation review
#61967 opened Jul 26, 2025 by eicchen Loading…
5 tasks
BUG FIX: Using Series.str.fullmatch() and Series.str.match() with a compiled regex fails with arrow strings Arrow pyarrow functionality Strings String extension data type and string data
#61964 opened Jul 26, 2025 by khemkaran10 Loading…
3 tasks done
2.3.2
BUG: fix .str.isdigit to honor unicode superscript for older pyarrow Arrow pyarrow functionality Strings String extension data type and string data
#61962 opened Jul 26, 2025 by jorisvandenbossche Loading…
3 of 4 tasks
2.3.2
DOC: update .str.contains/match/startswith docstring examples for default behaviour Docs Strings String extension data type and string data
#61960 opened Jul 26, 2025 by jorisvandenbossche Loading… 3.0
Flattened footer
#61957 opened Jul 26, 2025 by maddiew95 Loading…
DOC: added button to edit on GitHub
#61956 opened Jul 26, 2025 by Sivayogeith Loading…
1 of 5 tasks
TST: run python-dev CI on 3.14-dev CI Continuous Integration
#61950 opened Jul 25, 2025 by ngoldbaum Draft
BUG: Fix Series.str.contains with compiled regex on Arrow string dtype (#61942) Arrow pyarrow functionality Bug Strings String extension data type and string data
#61946 opened Jul 25, 2025 by Aniketsy Loading… 2.3.2
BUG: Fix TypeError in assert_index_equal when comparing CategoricalIndex with check_categorical=True and exact=False Testing pandas testing functions or related to the test suite
#61941 opened Jul 24, 2025 by Aniketsy Loading…
Updating error message to include more details about dataframe Error Reporting Incorrect or improved errors from pandas
#61929 opened Jul 23, 2025 by hasanrashid Loading…
3 of 5 tasks
BUG: Add min/max methods to ArrowExtensionArray GH#61311 Arrow pyarrow functionality Bug Indexing Related to indexing on series/frames, not to indexes themselves
#61924 opened Jul 22, 2025 by skonda29 Loading…
4 of 5 tasks
BUG: IntervalIndex.unique() only contains the first interval if all interval borders are negative Algos Non-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diff Bug Interval Interval data type
#61920 opened Jul 22, 2025 by khemkaran10 Loading…
3 tasks done
DOC: mention .attrs are preserved in Parquet IO for pyarrow engine Docs IO Parquet parquet, feather
#61912 opened Jul 20, 2025 by imramraja Loading…
1 of 2 tasks
BUG: .describe() doesn't work for EAs #61707 Bug ExtensionArray Extending pandas with custom dtypes or arrays.
#61910 opened Jul 20, 2025 by kernelism Loading…
5 tasks done
DEPR: PeriodDtype.freq Deprecate Functionality to remove in pandas Period Period data type
#61897 opened Jul 18, 2025 by jbrockmendel Loading…
2 of 5 tasks
Set up ty in CI CI Continuous Integration Typing type annotations, mypy/pyright type checking
#61880 opened Jul 16, 2025 by tqa236 Loading…
5 tasks
DOC: Document that str.match accepts a regular expression API - Consistency Internal Consistency of API/Behavior API Design Docs
#61879 opened Jul 16, 2025 by hamdanal Loading…
5 tasks
ProTip! Updated in the last three days: updated:>2025-07-24.