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

3,546 Open 23,451 Closed
3,546 Open 23,451 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: index.has_duplicates on a subset of a dataframe sometimes returns an incorrect outcome Bug Needs Triage Issue that has not been reviewed by a pandas team member
#60355 opened Nov 18, 2024 by HungryZebra563
3 tasks done
BUG: dataframe.to_hdf function incompatible with timestamps of format "datetime64[us, UTC]" Bug Needs Triage Issue that has not been reviewed by a pandas team member
#60353 opened Nov 18, 2024 by ChristophWiesmeyr
2 of 3 tasks
ENH: Copy attrs on join (possibly depending on left, right, etc.) Enhancement Needs Triage Issue that has not been reviewed by a pandas team member
#60351 opened Nov 18, 2024 by rommeswi
1 of 3 tasks
1
DOC (string dtype): update user guide page "Working with text data" Docs Strings String extension data type and string data
#60348 opened Nov 17, 2024 by jorisvandenbossche 3.0
@TEARFEAR
1
BUG (string): contruction of Series / Index fails from dict keys when "str" dtype is specified explicitly Bug Constructors Series/DataFrame/Index/pd.array Constructors Strings String extension data type and string data
#60343 opened Nov 17, 2024 by jorisvandenbossche 2.3
4
BUG: to_datetime wraps datetime64[ps] as if it were datetime64[ns] Bug Non-Nano datetime64/timedelta64 with non-nanosecond resolution Timestamp pd.Timestamp and associated methods
#60341 opened Nov 16, 2024 by kmuehlbauer
2 of 3 tasks
1
@yuanx749
5
DEPR: deprecate / warn about raising an error in __array__ when copy=False cannot be honore Compat pandas objects compatability with Numpy or Python functions
#60340 opened Nov 16, 2024 by jorisvandenbossche 2.3
API: creating DataFrame with no columns: object vs string dtype columns? API Design Index Related to the Index class or subclasses Strings String extension data type and string data
#60338 opened Nov 16, 2024 by jorisvandenbossche 2.3
3
REF: dtype_backend argument in sql module mixes lib.no_default and numpy Clean IO SQL to_sql, read_sql, read_sql_query
#60326 opened Nov 15, 2024 by WillAyd
BUG: assignment fails with copy_on_write = True Indexing Related to indexing on series/frames, not to indexes themselves Regression Functionality that used to work in a prior pandas version
#60309 opened Nov 14, 2024 by kameamea
2 of 3 tasks
2.3
@sooooooing
4
DOC: v2.2 offline documentation search button not work Docs
#60308 opened Nov 14, 2024 by jack6th
1 task done
1
BUG: spearman correlation doesn't work on non-numeric data Bug cov/corr
#60306 opened Nov 13, 2024 by Desiment
1 task done
1
API: how to check for "logical" equality of dtypes? API Design
#60305 opened Nov 13, 2024 by jorisvandenbossche
8
BUG: inconsistent treatment of overflows between groupby.sum() and groupby.apply(lambda: _grp: _grp.sum()) and DataFrame.resample Bug Groupby Reduction Operations sum, mean, min, max, etc.
#60303 opened Nov 13, 2024 by vasil-pashov
2 of 3 tasks
1
API: return value of .values for Series with the future string dtype (numpy array vs extension array) API Design Strings String extension data type and string data
#60301 opened Nov 13, 2024 by jorisvandenbossche 2.3
10
Ignore sharex unless subplots=True
#60299 opened Nov 13, 2024 by mdruiter
1
1
ENH: Unique key detection function Closing Candidate May be closeable, needs more eyeballs Enhancement
#60298 opened Nov 13, 2024 by simonaubertbd
1 of 3 tasks
1
BUG: single column DataFrame df.apply(f, raw=True, engine='numba') failed when f is a non-reduction function Apply Apply, Aggregate, Transform, Map Bug Needs Discussion Requires discussion from core team before further action numba numba-accelerated operations
#60297 opened Nov 13, 2024 by auderson
3 tasks done
1
Change default string storage from "python" to "pyarrow" (if installed) for for NA-variant of StringDtype API Design NA - MaskedArrays Related to pd.NA and nullable extension arrays Strings String extension data type and string data
#60287 opened Nov 12, 2024 by jorisvandenbossche 3.0
BUG?: using None as replacement value in replace() typically upcasts to object dtype API - Consistency Internal Consistency of API/Behavior Bug Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate replace replace method
#60284 opened Nov 12, 2024 by jorisvandenbossche
2
ENH: use '=' width in multirow with compatible column types Enhancement IO LaTeX to_latex Styler conditional formatting using DataFrame.style
#60281 opened Nov 11, 2024 by tuetenk0pp
2 of 3 tasks
7
BUG: period[h] + column splicing is not work Bug Indexing Related to indexing on series/frames, not to indexes themselves Period Period data type
#60273 opened Nov 10, 2024 by oxygenbilly
3 tasks done
2
REF: Replace maybe_infer_to_datimelike with maybe_convert_objects Clean
#60258 opened Nov 8, 2024 by WillAyd
BUG: Challenges with Nested Metadata Extraction Using pandas.json_normalize( Bug IO JSON read_json, to_json, json_normalize Needs Info Clarification about behavior needed to assess issue
#60254 opened Nov 8, 2024 by DavidNaizheZhou
3 tasks done
4
BUG: .convert_dtypes(dtype_backend="pyarrow") strips timezone from tz-aware pyarrow timestamp Series Arrow pyarrow functionality Bug Dtype Conversions Unexpected or buggy dtype conversions good first issue Localization Internationalization of data
#60237 opened Nov 8, 2024 by jamesdow21
3 tasks done
@road-1
7
ProTip! Add no:assignee to see everything that’s not assigned.