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

3,624 Open 23,617 Closed
3,624 Open 23,617 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: invalid result of reindex on columns after unstack with Period data #60980 Bug Needs Triage Issue that has not been reviewed by a pandas team member
#61055 opened Mar 4, 2025 by Pranav970
3 tasks done
BUG: sometimes when using ~ and & operators for indexing it evaluated incorrectly Bug Needs Triage Issue that has not been reviewed by a pandas team member
#61052 opened Mar 4, 2025 by adamszelestey-se
3 tasks done
1
BUG: Ghost Column Generation Bug in .loc[] with Series Column Selector (Pandas 2.2.2) Bug Needs Triage Issue that has not been reviewed by a pandas team member
#61049 opened Mar 4, 2025 by Jeevacse07
3 tasks done
1
PERF: Optimize membership check in column filtering for better performance Needs Triage Issue that has not been reviewed by a pandas team member 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
Correction: Adjust Dockerfile key value format Build Library building on various platforms Clean
#61036 opened Mar 3, 2025 by PenguinPen
3
@arthurlw
1
ENH: Add coalesce_keys option to join Enhancement Needs Triage Issue that has not been reviewed by a pandas team member
#61033 opened Mar 3, 2025 by tylerriccio33
1 of 3 tasks
BUG: ValueError: ndarray is not C-contiguous for cummax on nullable dtypes Bug Groupby NA - MaskedArrays Related to pd.NA and nullable extension arrays Transformations e.g. cumsum, diff, rank
#61031 opened Mar 2, 2025 by MarcoGorelli
3 tasks done
@rhshadrach
2
BUG: Dependency check custom error loses information Bug Error Reporting Incorrect or improved errors from pandas
#61030 opened Mar 2, 2025 by Noratrieb
3 tasks done
@chilin0525
9
BUG: Printing float16 with NumPy>=2.0 gives overflow warning Bug Output-Formatting __repr__ of pandas objects, to_string Warnings Warnings that appear or should be added to pandas
#61029 opened Mar 1, 2025 by rhshadrach
BUG: setting column with 2D object array raises Bug Indexing Related to indexing on series/frames, not to indexes themselves
#61026 opened Mar 1, 2025 by tonyyuyiding
2 tasks done
1
@tonyyuyiding
8
BUG: Arugment nan_as_null is unused in __dataframe__ calls. Clean Closing Candidate May be closeable, needs more eyeballs Interchange Dataframe Interchange Protocol
#61025 opened Mar 1, 2025 by ethandavidlee
3 tasks done
@ethandavidlee
2
DOC: df.plot() is missing color parameter on documentation Docs Visualization plotting
#61020 opened Feb 28, 2025 by eicchen02
1 task done
@ethandavidlee
4
BUG: df.plot() multi-column subplots & title interaction Bug Visualization plotting
#61019 opened Feb 28, 2025 by eicchen02
3 tasks done
@eicchen02
3
BUG: df.plot() "Subplots" changes behavior of how values are stacked using the "Stacked" property Bug Visualization plotting
#61018 opened Feb 28, 2025 by eicchen02
3 tasks done
@eicchen02
3
ENH: json_normalize should work with JSON Enhancement Needs Triage Issue that has not been reviewed by a pandas team member
#61006 opened Feb 25, 2025 by vdwees
2 of 3 tasks
@arthurlw
2
BUG: scatter and line matplotlib plots not compatible for sharex=True datetime plots Bug Visualization plotting
#61005 opened Feb 25, 2025 by jonbanks87
3 tasks done
@Nivya-21
3
ENH: Pass col_len to on_bad_lines callable Enhancement IO CSV read_csv, to_csv Needs Discussion Requires discussion from core team before further action
#60999 opened Feb 24, 2025 by ansalls
1 of 3 tasks
9
ENH: Add to_numeric_br() function to convert Brazilian-formatted numbers Enhancement Needs Triage Issue that has not been reviewed by a pandas team member
#60998 opened Feb 24, 2025 by Veras-D
1 of 3 tasks
6
BUG: iloc with Series as indexer fails for __getitem__ but works with __setitem__ Bug Needs Triage Issue that has not been reviewed by a pandas team member
#60994 opened Feb 23, 2025 by luxedo
3 tasks done
@arthurlw
1
BUG: The Series .map() function frequently fails when using dictionaries with tuple keys in various cases. Bug IO Data IO issues that don't fit into a more specific label
#60988 opened Feb 22, 2025 by Anurag-Varma
3 tasks done
1
@Anurag-Varma
2
ENH: Skip costly is_unique call while creating Categorical arrays Enhancement Needs Triage Issue that has not been reviewed by a pandas team member
#60981 opened Feb 21, 2025 by boxblox
1 of 3 tasks
5
BUG: invalid result of reindex on columns after unstack with Period data Bug Needs Triage Issue that has not been reviewed by a pandas team member
#60980 opened Feb 21, 2025 by a-rvn
3 tasks done
DOC: No warning in set_index() that previous index column is removed. Docs Indexing Related to indexing on series/frames, not to indexes themselves Needs Discussion Requires discussion from core team before further action
#60973 opened Feb 20, 2025 by ncotie
1 task done
1
@SaraInCode
3
BUG: import pandas failed in Python 3.13.2 free-threading version Bug Needs Triage Issue that has not been reviewed by a pandas team member
#60972 opened Feb 20, 2025 by qfcy
3 tasks done
ProTip! What’s not been updated in a month: updated:<2025-02-04.