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3,626 Open 23,642 Closed
3,626 Open 23,642 Closed
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Issues list

ENH: Adding some common functionalities Enhancement Needs Triage Issue that has not been reviewed by a pandas team member
#61133 opened Mar 16, 2025 by maddytae
1 of 3 tasks
Improve the apply/map APIs Apply Apply, Aggregate, Transform, Map
#61128 opened Mar 15, 2025 by datapythonista
DOC: Write user guide page on apply/map/transform methods Apply Apply, Aggregate, Transform, Map Docs
#61126 opened Mar 15, 2025 by datapythonista
ENH: Supporting third-party engines for all map and apply methods Apply Apply, Aggregate, Transform, Map
#61125 opened Mar 15, 2025 by datapythonista
4
ENH: fillna enhancement with method='nearest' Enhancement Needs Triage Issue that has not been reviewed by a pandas team member
#61124 opened Mar 15, 2025 by mennowitteveen
1 of 3 tasks
BUG: read_excel nrows parameter reads extra rows when tables are adjacent (no blank row) Bug Needs Triage Issue that has not been reviewed by a pandas team member
#61123 opened Mar 14, 2025 by robertutterback
3 tasks done
2
BUG: Series.interpolate regression in latest Pandas 3.0.0 nightly (method 'linear' behaves like 'index') Bug Needs Triage Issue that has not been reviewed by a pandas team member
#61122 opened Mar 14, 2025 by theOehrly
2 of 3 tasks
BUG: .corr() values significantly higher than 1 Bug Needs Triage Issue that has not been reviewed by a pandas team member
#61120 opened Mar 14, 2025 by krassowski
2 of 3 tasks
1
BUG: pivot_table drops rows and columns despite values being non-NaN Bug Needs Triage Issue that has not been reviewed by a pandas team member
#61113 opened Mar 12, 2025 by it176131
3 tasks done
4
ENH: Automate reading of data in chunks Enhancement Needs Triage Issue that has not been reviewed by a pandas team member
#61110 opened Mar 12, 2025 by acampove
1 of 3 tasks
BUG: Can only compare identically-labeled Series objects (string vs. object) Bug Needs Discussion Requires discussion from core team before further action Strings String extension data type and string data
#61099 opened Mar 10, 2025 by wahsmail
3 tasks done
2.3
ENH: DatetimeIndex.set_freq() Enhancement Needs Triage Issue that has not been reviewed by a pandas team member
#61094 opened Mar 10, 2025 by rwijtvliet
1 of 3 tasks
ENH: Support dict to pd.set_option for cleaner code Enhancement Needs Triage Issue that has not been reviewed by a pandas team member
#61093 opened Mar 10, 2025 by yasirroni
1 of 3 tasks
BUG: Collision between equivalent frequencies 'QS-FEB' and 'QS-NOV' Bug Datetime Datetime data dtype
#61086 opened Mar 8, 2025 by rwijtvliet
2 of 3 tasks
@ycdjun
3
BUILD: installation using wheels fails when using nix + uv2nix Build Library building on various platforms
#61079 opened Mar 7, 2025 by cpcloud
1 task done
2.3
@lithomas1
2
PERF: why nlargest is so slower? Needs Info Clarification about behavior needed to assess issue Performance Memory or execution speed performance
#61076 opened Mar 7, 2025 by ZGarry
3 tasks done
4
ENH: use the option framework to opt-out of auto-alignment Enhancement Needs Triage Issue that has not been reviewed by a pandas team member
#61075 opened Mar 7, 2025 by jxrossel
1 of 3 tasks
DEPR: Make dtype="category" always imply ordered=False Categorical Categorical Data Type Deprecate Functionality to remove in pandas
#61074 opened Mar 7, 2025 by mroeschke
1
@ZanirP
2
BUG: str.fullmatch behavior is not the same for object dtype and string[pyarrow] dtype Arrow pyarrow functionality Bug Strings String extension data type and string data
#61072 opened Mar 7, 2025 by ptth222
3 tasks done
@Pedro-Santos04
1
BUG: Sorting fails in specific cases with pandas==2.1.1 Bug Needs Info Clarification about behavior needed to assess issue Sorting e.g. sort_index, sort_values
#61068 opened Mar 6, 2025 by nancy-pm
2 of 3 tasks
4
DOC: Add link to the "try pandas online" in the regular documentation Docs
#61060 opened Mar 5, 2025 by Dr-Irv
1 task done
1
@agriyakhetarpal
1
DOC: Pivot() example call incorrectly used and would give "error: duplicate index" Error Reporting Incorrect or improved errors from pandas Needs Info Clarification about behavior needed to assess issue Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#61058 opened Mar 5, 2025 by mheskett
1 task done
3
BUG: Inconsistent behaviour of apply with result_type='expand' for functions that can return NaN type values Apply Apply, Aggregate, Transform, Map Docs
#61057 opened Mar 4, 2025 by finnhacks42
2 of 3 tasks
@PenguinPen
2
PERF: Optimize membership check in column filtering for better performance IO CSV read_csv, to_csv Performance Memory or execution speed performance
#61045 opened Mar 4, 2025 by allrob23
3 tasks done
1
Metadata generation failed when installing PyQt5 Build Library building on various platforms OS X Related to Mac OS & hardware issues (M1)
#61037 opened Mar 3, 2025 by PenguinPen
3
ProTip! What’s not been updated in a month: updated:<2025-02-16.