Skip to content

Pull requests: pandas-dev/pandas

New pull request New
Clear current search query, filters, and sorts
81 Open 33,948 Closed
81 Open 33,948 Closed
Author
Filter by author
Loading
Label
Filter by label
Loading
Use alt + click/return to exclude labels
or ⇧ + click/return for logical OR
Projects
Filter by project
Loading
Milestones
Filter by milestone
Loading
Reviews
Filter by reviews
No reviews Review required Approved review Changes requested
Assignee
Filter by who’s assigned
Assigned to nobody Loading
Sort
Sort by
Newest Oldest Most commented Least commented Recently updated Least recently updated Best match
Most reactions
👍 👎 😄 🎉 😕 ❤️ 🚀 👀

Pull requests list

BUG: groupby.agg should always agg API Design Apply Apply, Aggregate, Transform, Map Enhancement Groupby Needs Discussion Requires discussion from core team before further action
#57706 opened Mar 2, 2024 by rhshadrach Loading… updated Apr 16, 2025
6 tasks done
3.0
6
6
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 updated Apr 16, 2025
5 tasks
1
DEPR: resample with PeriodIndex Clean Period Period data type Resample resample method Stale
#58021 opened Mar 26, 2024 by jbrockmendel Loading… updated Apr 16, 2025
5 tasks
6
Add strict_na keyword to the assert_.._equal methods for object dtype to help with deprecation Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Stale Testing pandas testing functions or related to the test suite
#58072 opened Mar 29, 2024 by jorisvandenbossche • Draft updated Apr 16, 2025
4 tasks
6
TST (string dtype): clean-up interpolate tests Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Stale Strings String extension data type and string data Testing pandas testing functions or related to the test suite
#60653 opened Jan 3, 2025 by jorisvandenbossche Loading… updated Apr 16, 2025 3.0
3
ExtensionArray.Round method and tests ExtensionArray Extending pandas with custom dtypes or arrays.
#54582 opened Aug 16, 2023 by andrewgsavage Loading… updated Apr 16, 2025
5 tasks done
1
26
PERF: improve StringArray.isna Performance Memory or execution speed performance Stale Strings String extension data type and string data
#57733 opened Mar 5, 2024 by jorisvandenbossche Loading… updated Apr 16, 2025
5 tasks
9
[READY] perf improvements for strftime Datetime Datetime data dtype Performance Memory or execution speed performance Stale
#51298 opened Feb 10, 2023 by smarie Loading… updated Apr 16, 2025
5 tasks done
1
96
API: make Day preserve time-of-day across DST transitions Frequency DateOffsets Stale Timezones Timezone data dtype
#55502 opened Oct 12, 2023 by jbrockmendel Loading… updated Apr 16, 2025
1 of 5 tasks
1
8
PDEP-8: Inplace methods in pandas Copy / view semantics inplace Relating to inplace parameter or equivalent PDEP pandas enhancement proposal
#51466 opened Feb 17, 2023 by lithomas1 Loading… updated Apr 23, 2025
1
105
My feature branch to issue #19129 (read_json and orient='table' With Numeric Column) IO JSON read_json, to_json, json_normalize Stale
#60945 opened Feb 16, 2025 by chandra-teajunkie Loading… updated Apr 26, 2025
4 of 5 tasks
9
BUG: Passing original properties of DataFrame and Series subclasses to their constructors Stale
#61101 opened Mar 11, 2025 by YankoFelipe Loading… updated May 17, 2025
5 tasks done
1
2
ENH: Added DataFrame.nsorted to select top n rows according to column-dependent order
#61457 opened May 19, 2025 by MartinBraquet Loading… updated May 19, 2025
5 tasks done
1
1
BUG: groupby.agg with UDF changing pyarrow dtypes Bug Groupby pyarrow dtype retention op with pyarrow dtype -> expect pyarrow result Stale
#59601 opened Aug 25, 2024 by rhshadrach Loading… updated May 22, 2025
5 tasks
3.0
1
3
DOC: Improve DateOffset docstring with constructor and examples (#52431) Docs Frequency DateOffsets
#61476 opened May 22, 2025 by ericzhihuang Loading… updated May 23, 2025
1
BUG: Fix Dataframe handling of scalar Timestamp #61444 Bug Timestamp pd.Timestamp and associated methods
#61450 opened May 17, 2025 by Farsidetfs • Draft updated May 23, 2025
3 tasks
1
1
BUG: Raise TypeError when joining with non-DataFrame using 'on=' (GH#61434) Error Reporting Incorrect or improved errors from pandas Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#61454 opened May 18, 2025 by iabhi4 Loading… updated May 25, 2025
4 tasks done
1
11
BUG: Raise ValueError on integer indexers containing NA; skip test for unsupported EAs(#56727)
#61465 opened May 20, 2025 by pelagiavlas Loading… updated May 28, 2025
5 tasks done
1
1
BUG: Fix pivot_table margins to include NaN groups when dropna=False Bug Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#61524 opened May 31, 2025 by iabhi4 Loading… updated May 31, 2025
4 tasks done
1
3
ENH: Implement translations infrastructure Docs
#61380 opened Apr 30, 2025 by goanpeca Loading… updated Jun 1, 2025
80
TST: Testing for mixed int/str Index Index Related to the Index class or subclasses Testing pandas testing functions or related to the test suite
#61349 opened Apr 24, 2025 by xaris96 Loading… updated Jun 2, 2025
5 tasks done
1
37
API / COW: ensure every new Series/DataFrame also has new (shallow copy) index API Design Copy / view semantics Stale
#53699 opened Jun 16, 2023 by jorisvandenbossche • Draft updated Jun 2, 2025
5 tasks
3.0
2
2
TST(string dtype): Resolve xfails in test_from_dummies Needs Discussion Requires discussion from core team before further action Reshaping Concat, Merge/Join, Stack/Unstack, Explode Strings String extension data type and string data Testing pandas testing functions or related to the test suite
#60694 opened Jan 11, 2025 by rhshadrach Loading… updated Jun 2, 2025
5 tasks
4
DEPR: object inference in to_stata Deprecate Functionality to remove in pandas IO Stata read_stata, to_stata Stale
#56536 opened Dec 17, 2023 by jbrockmendel Loading… updated Jun 2, 2025
5 tasks
3.0
8
BUG: Fix assert_frame_equal dtype handling when check_dtype=False (#61473) Testing pandas testing functions or related to the test suite
#61525 opened May 31, 2025 by iabhi4 Loading… updated Jun 3, 2025
4 tasks done
1
2
ProTip! Add no:assignee to see everything that’s not assigned.