Skip to content

Pull requests: pandas-dev/pandas

New pull request New
Clear current search query, filters, and sorts
95 Open 33,514 Closed
95 Open 33,514 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
Sort
Sort by
Newest Oldest Most commented Least commented Recently updated Least recently updated Best match
Most reactions
👍 👎 😄 🎉 😕 ❤️ 🚀 👀

Pull requests list

ENH: Accept no fields for groupby by
#61168 opened Mar 23, 2025 by udit710 Loading… updated Mar 24, 2025
5 tasks
1
1
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 Mar 24, 2025
5 tasks
2.3
4
BUG/TST/DEPR: Ensure dtype="category" always implies ordered=False & add tests
#61118 opened Mar 13, 2025 by ZanirP Loading… updated Mar 24, 2025
2 of 5 tasks
1
1
BUG: Passing original properties of DataFrame and Series subclasses to their constructors
#61101 opened Mar 11, 2025 by YankoFelipe Loading… updated Mar 25, 2025
5 tasks done
1
1
ENH: Added dict support for pd.set_option API Design Deprecate Functionality to remove in pandas Enhancement
#61151 opened Mar 20, 2025 by arthurlw Loading… updated Mar 26, 2025
5 tasks done
1
9
Bug cov nat Datetime Datetime data dtype Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
#60898 opened Feb 9, 2025 by fbourgey Loading… updated Mar 26, 2025
1
11
API (string dtype): implement hierarchy (NA > NaN, pyarrow > python) for consistent comparisons between different string dtypes Numeric Operations Arithmetic, Comparison, and Logical operations Strings String extension data type and string data
#61138 opened Mar 17, 2025 by jorisvandenbossche Loading… updated Mar 26, 2025
2 tasks
2.3
1
5
ENH(string dtype): fallback for HDF5 with UTF-8 surrogates IO HDF5 read_hdf, HDFStore Strings String extension data type and string data
#60993 opened Feb 23, 2025 by rhshadrach Loading… updated Mar 26, 2025
5 tasks
2.3
7
BUG: Collision between equivalent frequencies 'QS-… Bug Datetime Datetime data dtype Frequency DateOffsets
#61142 opened Mar 18, 2025 by ycdjun Loading… updated Mar 26, 2025
5 tasks done
1
3
update offsets.pyx to fix #60647
#61181 opened Mar 26, 2025 by kangqiwang Loading… updated Mar 31, 2025
4 tasks
1
3
Preserve Complex Data Types for to_csv Complex Complex Numbers Enhancement IO CSV read_csv, to_csv Needs Discussion Requires discussion from core team before further action
#61157 opened Mar 20, 2025 by Jaspvr Loading… updated Mar 31, 2025
5
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 Mar 31, 2025
4 of 5 tasks
8
DataFrame.dtypes.to_json OverflowError: Maximum recursion level reached Bug IO JSON read_json, to_json, json_normalize
#61171 opened Mar 23, 2025 by Aliebc Loading… updated Mar 31, 2025
5 tasks done
1
3
BUG: fix to_json on period
#61203 opened Mar 30, 2025 by xiaohuanlin Loading… updated Mar 31, 2025
5 tasks done
1
4
BUG(string dtype): groupby/resampler.min/max returns float on all NA strings Bug Groupby Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Reduction Operations sum, mean, min, max, etc. Strings String extension data type and string data
#60985 opened Feb 22, 2025 by rhshadrach Loading… updated Mar 31, 2025
1 of 5 tasks
2.3
1
6
Fix #58421: Index[timestamp[pyarrow]].union with itself return object type
#61219 opened Apr 2, 2025 by afonso-antunes Loading… updated Apr 2, 2025
4 of 5 tasks
1
1
TST (string dtype): resolve xfails for frame methods Stale Strings String extension data type and string data
#60336 opened Nov 16, 2024 by WillAyd Loading… updated Apr 3, 2025 2.3
41
BUG: OverflowError when fillna on DataFrame with a pd.Timestamp (#61208)
#61216 opened Apr 2, 2025 by PedroM4rques Loading… updated Apr 3, 2025
5 tasks done
1
2
perf: improve membership check performance in column filtering IO CSV read_csv, to_csv Performance Memory or execution speed performance Stale
#61046 opened Mar 4, 2025 by allrob23 Loading… updated Apr 4, 2025
1 of 5 tasks
1
5
BUG: Fix DatetimeIndex timezone preservation when joining indexes with same timezone but different units
#61234 opened Apr 5, 2025 by myenugula Loading… updated Apr 5, 2025
5 tasks done
1
BUG: Fix scatter plot colors in groupby context to match line plot behavior (#59846)
#61233 opened Apr 5, 2025 by myenugula Loading… updated Apr 5, 2025
5 tasks done
1
ENH: Add dropna parameter to Series.unique() (fixes #61209)
#61235 opened Apr 5, 2025 by sahermuhamed1 Loading… updated Apr 5, 2025
4 of 5 tasks
BUG: Fix return type of loc/iloc
#61054 opened Mar 4, 2025 by sanggon6107 Loading… updated Apr 6, 2025
3 of 5 tasks
1
7
ENH: Add dropna parameter to Series.unique() (fixes #61209)
#61237 opened Apr 6, 2025 by sahermuhamed1 Loading… updated Apr 6, 2025
2 of 5 tasks
BUG: Preserve column names in DataFrame.from_records when nrows=0 Bug IO Data IO issues that don't fit into a more specific label
#61143 opened Mar 18, 2025 by kpvenkat47 Loading… updated Apr 6, 2025 3.0
1
12
ProTip! Mix and match filters to narrow down what you’re looking for.