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

3,639 Open 22,708 Closed
3,639 Open 22,708 Closed
Author
Filter by author
Label
Filter by label
Use alt + click/return to exclude labels
or ⇧ + click/return for logical OR
Projects
Filter by project
Milestones
Filter by milestone
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

DOC: Enforce Numpy Docstring Validation | pandas.Timestamp Docs Needs Triage Issue that has not been reviewed by a pandas team member
#58505 opened May 1, 2024 by gboeker
DOC: Enforce Numpy Docstring Validation | pandas.Series Docs Needs Triage Issue that has not been reviewed by a pandas team member
#58504 opened May 1, 2024 by gboeker
DISC: Supporting numpy StringDType in Pandas API - Consistency Internal Consistency of API/Behavior API Design Compat pandas objects compatability with Numpy or Python functions Needs Discussion Requires discussion from core team before further action Strings String extension data type and string data
#58503 opened May 1, 2024 by lithomas1
BUG: KeyError: 'Step Nr.s' Bug Needs Triage Issue that has not been reviewed by a pandas team member
#58502 opened May 1, 2024 by paivadanieljl
3 tasks done
1
DOC: Enforce Numpy Docstring Validation | pandas.Int16Dtype through pandas.IntervalIndex
#58498 opened Apr 30, 2024 by tuhinsharma121
1
BUG: Add pyarrow strings to any_string_dtype fixture Arrow pyarrow functionality Bug Strings String extension data type and string data
#58495 opened Apr 30, 2024 by WillAyd
3 tasks done
DOC: User guide still recommends delim_whitespace Docs Needs Triage Issue that has not been reviewed by a pandas team member
#58488 opened Apr 30, 2024 by edbennett
1 task done
1
DOC: delim_whitespace deprecation warning advocates code that generates a warning in Python 3.12 Docs Needs Triage Issue that has not been reviewed by a pandas team member
#58487 opened Apr 30, 2024 by edbennett
1 task done
2
BUG: DataFrame convert_dtype='pyarrow' with int64_t limits throws Warning Bug Needs Triage Issue that has not been reviewed by a pandas team member
#58485 opened Apr 30, 2024 by Tishj
2 of 3 tasks
BUG: DataFrame's loc set works incorrectly with scalar column key and single value DataFrame item Bug Needs Triage Issue that has not been reviewed by a pandas team member
#58482 opened Apr 29, 2024 by sfc-gh-vbudati
3 tasks done
BUG: pandas.api.types.is_integer_dtype evaluates 'P' and 'p' as integers Bug Needs Triage Issue that has not been reviewed by a pandas team member
#58480 opened Apr 29, 2024 by jacob-a-brown
3 tasks done
1
ENH: Introduce type-safe constructors for Timestamp and Timedelta. Enhancement Needs Triage Issue that has not been reviewed by a pandas team member
#58475 opened Apr 29, 2024 by randolf-scholz
1 of 3 tasks
2
BUG: Unexpected KeyError in transform() with dict-like func argument Apply Apply, Aggregate, Transform Docs
#58474 opened Apr 29, 2024 by sfo
2 of 3 tasks
1
@luke396
3
ENH: Support μs Greek small letter mu Enhancement Needs Triage Issue that has not been reviewed by a pandas team member
#58472 opened Apr 29, 2024 by covracer
1 of 3 tasks
1
BUG: concatenating non overlapping time series with non ns unit leads to dataframe with missing data Bug Needs Triage Issue that has not been reviewed by a pandas team member
#58471 opened Apr 29, 2024 by jorgehv
2 of 3 tasks
BUG: how to convert .xls to .xlsx because Pandas failed to open .xls files Bug Closing Candidate May be closeable, needs more eyeballs IO Excel read_excel, to_excel
#58470 opened Apr 29, 2024 by Chirawat3987
2 of 3 tasks
10
PERF: shift() of boolean series gives drawdown by an order of magnitude with default filling np.NaN comparing with filling by bool like False Closing Candidate May be closeable, needs more eyeballs Needs Info Clarification about behavior needed to assess issue Performance Memory or execution speed performance Transformations e.g. cumsum, diff, rank
#58465 opened Apr 28, 2024 by TsiVit
3 tasks done
3
ENH: The parameter date_format in read_csv Enhancement Needs Triage Issue that has not been reviewed by a pandas team member
#58463 opened Apr 28, 2024 by BdR76
1 of 3 tasks
1
DOC: read_csv and parameter date_format add example of a dict of columns Docs Needs Triage Issue that has not been reviewed by a pandas team member
#58462 opened Apr 28, 2024 by BdR76
1 task done
1
BUG: read_html does not properly structure some html table elements (possible rowspan or colspan issues) Bug IO HTML read_html, to_html, Styler.apply, Styler.applymap Needs Triage Issue that has not been reviewed by a pandas team member
#58461 opened Apr 28, 2024 by jowens
3 tasks done
9
Potential regression induced by REF: use maybe_convert_objects in pd.array
#58450 opened Apr 27, 2024 by DeaMariaLeon
BUG: groupby.agg with as_index=False and duplicate columns in by fails with pd.NamedAgg. Apply Apply, Aggregate, Transform good first issue Groupby Needs Tests Unit test(s) needed to prevent regressions
#58446 opened Apr 26, 2024 by sfc-gh-rdurrani
2 of 3 tasks
4
BUG: Adding two series with pd.Series.add can change the dtype in unexpected ways. Bug Needs Triage Issue that has not been reviewed by a pandas team member
#58428 opened Apr 25, 2024 by kbruegge
2 of 3 tasks
1
BUG: np.bool_(False) & pd.NA gives pd.NA Bug Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate NA - MaskedArrays Related to pd.NA and nullable extension arrays Needs Triage Issue that has not been reviewed by a pandas team member
#58427 opened Apr 25, 2024 by jbrockmendel
2
BUG: pd.concat does not maintain timestamp[s][pyarrow] index type. (MultiIndex) Bug Needs Triage Issue that has not been reviewed by a pandas team member
#58421 opened Apr 25, 2024 by randolf-scholz
2 of 3 tasks
ProTip! Updated in the last three days: updated:>2024-04-28.