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Pull requests list

BUG: Fix GroupBy aggregate coersion of outputs inconsistency for pyarrow dtypes Arrow pyarrow functionality Bug Groupby
#61640 opened Jun 12, 2025 by heoh Loading…
5 tasks done
1
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
1
ENH: usecols takes input order for read_csv implementation review
#61967 opened Jul 26, 2025 by eicchen Loading…
5 tasks
1
BUG: Fix Series.reindex losing values when reindexing to MultiIndex
#61969 opened Jul 26, 2025 by Roline-Stapny Loading…
4 tasks done
TST: Adding tests for validating DataFrame.__setitem__ and .loc behavior Testing pandas testing functions or related to the test suite
#61822 opened Jul 10, 2025 by niruta25 Loading…
2 of 5 tasks
POC: PDEP16 default to masked nullable dtypes PDEP missing values Issues that would be addressed by the Ice Cream Agreement from the Aug 2023 sprint
#61716 opened Jun 26, 2025 by jbrockmendel • Draft
3 tasks
DOC: rephrase CoW ChainedAssignmentError message now CoW is always enabled Docs
#61970 opened Jul 27, 2025 by jorisvandenbossche Loading… 3.0
ENH: Include line number and number of fields when read_csv() callable with engine="python" raises ParserWarning
#61974 opened Jul 27, 2025 by sanggon6107 Loading…
2 of 5 tasks
1
Bump pypa/cibuildwheel from 2.23.3 to 3.0.1 Build Library building on various platforms CI Continuous Integration Dependencies Required and optional dependencies
#61796 opened Jul 7, 2025 by dependabot bot Loading…
BUG: Fix infer_dtype result for complex with pd.NA
#61977 opened Jul 27, 2025 by yuanx749 Loading…
5 tasks done
1
[backport 2.3.x] BUG: fix fill value for gouped sum in case of unobserved categories for string dtype (empty string instead of 0) (#61909)
#61963 opened Jul 26, 2025 by jorisvandenbossche Loading… 2.3.2
DOC: Clarify str.cat output for Index object (GH35556) Docs
#61833 opened Jul 11, 2025 by anvivats Loading…
5 tasks done
1
DOC: Update documentation for using natural sort with sort_values
#61979 opened Jul 28, 2025 by marc-jones Loading…
BUG: ensure to_numeric down-casts to uint64 for large unsigned integers Dtype Conversions Unexpected or buggy dtype conversions
#61766 opened Jul 3, 2025 by mohiuddin-khan-shiam Loading…
1
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
1
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
1
Flattened footer
#61957 opened Jul 26, 2025 by maddiew95 Loading…
1
BUG: Series.replace with CoW when made from an Index Bug Copy / view semantics replace replace method
#61972 opened Jul 27, 2025 by rhshadrach Loading…
1 of 5 tasks
3.0
1
1
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
1
1
TST: run python-dev CI on 3.14-dev CI Continuous Integration
#61950 opened Jul 25, 2025 by ngoldbaum • Draft
1
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
1
1
BUG: Fix assert_frame_equal with check_dtype=False for pd.NA dtype differences (GH#61473) Bug Testing pandas testing functions or related to the test suite
#61748 opened Jun 30, 2025 by gamzeozgul Loading…
4 tasks done
1
1
BUG: Passing original properties of DataFrame and Series subclasses to their constructors Stale
#61101 opened Mar 11, 2025 by YankoFelipe Loading…
5 tasks done
1
2
API/CoW: take view of underlying Block values for shallow (deep=False) copies Copy / view semantics Stale
#58966 opened Jun 10, 2024 by jorisvandenbossche • Draft
5 tasks
2
BUG: Fixed issue where rolling.kurt() calculations would be effected by values outside of scope Bug Stale Window rolling, ewma, expanding
#61481 opened May 22, 2025 by eicchen Loading…
5 tasks done
1
2
ProTip! What’s not been updated in a month: updated:<2025-06-28.