Skip to content

Issues: pandas-dev/pandas

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

3,625 Open 23,654 Closed
3,625 Open 23,654 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
Assignee
Filter by who’s assigned
Sort
Sort by
Newest Oldest Most commented Least commented Recently updated Least recently updated Best match
Most reactions
👍 👎 😄 🎉 😕 ❤️ 🚀 👀

Issues list

BUG: Faulty DatetimeIndex union Bug Needs Triage Issue that has not been reviewed by a pandas team member
#61159 opened Mar 21, 2025 by SamRWest
3 tasks done
BUILD: Cython.Compiler.Errors: 'free_threading_config.pxi' not found Build Library building on various platforms
#61156 opened Mar 20, 2025 by yohplala
1 task done
BUG: Impossible creation of array with dtype=string Bug Needs Info Clarification about behavior needed to assess issue Strings String extension data type and string data
#61155 opened Mar 20, 2025 by Maxence1402
2 of 3 tasks
1
BUG: import pandas 2.2.3 on WSL 2.4.12.0 raises broken support for numpy.longdouble dtype warning Bug Build Library building on various platforms Needs Info Clarification about behavior needed to assess issue
#61153 opened Mar 20, 2025 by pierre-eliep-met
2 of 3 tasks
1
BUG: Inconsistent index type when using read_csv with string[pyarrow] dtype API - Consistency Internal Consistency of API/Behavior Bug Needs Discussion Requires discussion from core team before further action Strings String extension data type and string data
#61145 opened Mar 19, 2025 by ptth222
2 of 3 tasks
2
BUG(?): rolling sum with pyarrow types results in float64 instead of preserving integer type Arrow pyarrow functionality Bug Dtype Conversions Unexpected or buggy dtype conversions Window rolling, ewma, expanding
#61144 opened Mar 18, 2025 by MarcoGorelli
3 tasks done
3
BUG: DataFrame.from_records() ignores columns with iterator and nrows=0 Bug IO Data IO issues that don't fit into a more specific label
#61140 opened Mar 17, 2025 by jlumpe
2 of 3 tasks
1
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
13
ENH: fillna enhancement with method='nearest' Enhancement Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Needs Info Clarification about behavior needed to assess issue
#61124 opened Mar 15, 2025 by mennowitteveen
1 of 3 tasks
1
BUG: Series.interpolate regression in latest Pandas 3.0.0 nightly (method 'linear' behaves like 'index') Blocker Blocking issue or pull request for an upcoming release Bug Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Regression Functionality that used to work in a prior pandas version
#61122 opened Mar 14, 2025 by theOehrly
2 of 3 tasks
3.0
5
BUG: .corr() values significantly higher than 1 Bug cov/corr
#61120 opened Mar 14, 2025 by krassowski
2 of 3 tasks
1
@j-hendricks
3
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
@sanggon6107
2
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
@ycdjun
1
ENH: Support dict to pd.set_option for cleaner code Enhancement Needs Discussion Requires discussion from core team before further action Needs Triage Issue that has not been reviewed by a pandas team member
#61093 opened Mar 10, 2025 by yasirroni
1 of 3 tasks
2
@arthurlw
10
BUG: Collision between equivalent frequencies 'QS-FEB' and 'QS-NOV' Bug Datetime Datetime data dtype Frequency DateOffsets
#61086 opened Mar 8, 2025 by rwijtvliet
2 of 3 tasks
1
@ycdjun
5
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
2
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
ProTip! Add no:assignee to see everything that’s not assigned.