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3,524 Open 23,346 Closed
3,524 Open 23,346 Closed
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Issues list

DOC: Pandas 2.2.3 pyproject.toml missing "Python 3.13" in classifiers -- but Pandas supports this Python version Docs Needs Triage Issue that has not been reviewed by a pandas team member
#59978 opened Oct 6, 2024 by surfaceowl
1 task done
ENH: Add support for generating 4-4-5 but by month not just quarter or year Enhancement Needs Triage Issue that has not been reviewed by a pandas team member
#59977 opened Oct 5, 2024 by KuriaMaingi
1 of 3 tasks
DOC: Improve docs in the dt namespace Docs Needs Discussion Requires discussion from core team before further action
#59976 opened Oct 5, 2024 by rhshadrach
2
DOC: get_dummies behaviour with dummy_na = True is counter-intuitive / incorrect when no NaN values present Closing Candidate May be closeable, needs more eyeballs Docs
#59968 opened Oct 4, 2024 by DM-Berger
1 task done
5
BUG: skipna=True operations don't skip NaN in FloatingArrays Bug ExtensionArray Extending pandas with custom dtypes or arrays. Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate PDEP missing values Issues that would be addressed by the Ice Cream Agreement from the Aug 2023 sprint Reduction Operations sum, mean, min, max, etc.
#59965 opened Oct 4, 2024 by carlocastoldi
3 tasks done
1
BUG: Plotting bug in Pandas 2.2.2 and 2.2.3 Bug Closing Candidate May be closeable, needs more eyeballs Regression Functionality that used to work in a prior pandas version Visualization plotting
#59960 opened Oct 4, 2024 by jlchang
3 tasks done
5
ENH: Disable Numpy memory allocation while concat Enhancement Needs Info Clarification about behavior needed to assess issue Performance Memory or execution speed performance
#59956 opened Oct 4, 2024 by sandeyshc
1 of 3 tasks
1
ENH: Is there a way to plot a long format data in matplotlib without pivoting the table ? Closing Candidate May be closeable, needs more eyeballs Needs Info Clarification about behavior needed to assess issue Usage Question Visualization plotting
#59953 opened Oct 3, 2024 by infinity-void6
3 tasks
1
BUG: DataFrame.query() throws error when df has duplicate column names Bug expressions pd.eval, query good first issue
#59950 opened Oct 3, 2024 by ddenuyl-bebr
3 tasks done
1
@miguelcsx
5
BUG: Trying to use convert_dtypes with dtype_backend='pyarrow' specified on empty categorical series results in error or null[pyarrow] dtype Arrow pyarrow functionality Bug Categorical Categorical Data Type
#59934 opened Oct 2, 2024 by veljanin
3 tasks done
2
BUG: locset with Series as column key fails inconsistently Bug Indexing Related to indexing on series/frames, not to indexes themselves
#59933 opened Oct 1, 2024 by sfc-gh-rdurrani
2 of 3 tasks
2
BUG: np.nan_to_num change pandas DataFrame in place when copy = True Bug Compat pandas objects compatability with Numpy or Python functions
#59932 opened Oct 1, 2024 by lil-blue-curve
3 tasks done
1
ENH: Add support to customize time format and more detailed error handling information for to_time Enhancement Needs Triage Issue that has not been reviewed by a pandas team member
#59931 opened Oct 1, 2024 by Lzforevr
1 of 3 tasks
BUG: cannot filter an empty DataFrame by a non-numeric condition Bug Closing Candidate May be closeable, needs more eyeballs Indexing Related to indexing on series/frames, not to indexes themselves
#59922 opened Sep 29, 2024 by sam-s
2 of 3 tasks
3
BUG: user defined function does not work with DataFrame.apply API - Consistency Internal Consistency of API/Behavior Bug MultiIndex Needs Discussion Requires discussion from core team before further action
#59908 opened Sep 27, 2024 by shobsi
3 tasks done
1
BUG: pd.read_csv date parsing not working with dtype_backend="pyarrow" and missing values Arrow pyarrow functionality Bug good first issue IO CSV read_csv, to_csv Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Needs Tests Unit test(s) needed to prevent regressions
#59904 opened Sep 26, 2024 by mhabets
2 of 3 tasks
@wshaoul
4
docs: update freq description for pd.Timedelta.ceil to match DatetimeIndex.ceil's freq description Docs good first issue Timedelta Timedelta data type
#59902 opened Sep 26, 2024 by robert-nash
2 of 3 tasks
@eightyseven
11
API: astype method fails to raise errors for category data type API Design Categorical Categorical Data Type
#59899 opened Sep 26, 2024 by noahblakesmith
3 tasks done
1
4
ENH: Describe : add shortest, longest, avg/max/min length Enhancement Needs Discussion Requires discussion from core team before further action Strings String extension data type and string data
#59897 opened Sep 26, 2024 by simonaubertbd
1 of 3 tasks
4
REF: make _cast_pointwise_result an EA method ExtensionArray Extending pandas with custom dtypes or arrays. Refactor Internal refactoring of code
#59895 opened Sep 25, 2024 by jbrockmendel
1
DOC: Should DataFrame.drop() accept a set for the columns , index and labels argument? Docs Needs Discussion Requires discussion from core team before further action
#59890 opened Sep 25, 2024 by Dr-Irv
1 task done
3
BUG: select_dtypes does not work with timestamp[ns][pyarrow] Bug Needs Triage Issue that has not been reviewed by a pandas team member
#59888 opened Sep 25, 2024 by dbalabka
2 of 3 tasks
3
BUG: drop_duplicates() inconsistent output when using/not using subset and having different types of NaNs Bug Needs Discussion Requires discussion from core team before further action PDEP missing values Issues that would be addressed by the Ice Cream Agreement from the Aug 2023 sprint
#59887 opened Sep 25, 2024 by user-jx
3 tasks done
5
BUG: Disabling pandas option display.html.use_mathjax has no effect Bug good first issue Output-Formatting __repr__ of pandas objects, to_string
#59884 opened Sep 25, 2024 by niklassemmler
2 of 3 tasks
1
@vivrdprasanna @JustinCapili
3
BUG: Arrow Binary View Types Don't Print When containing missing values Arrow pyarrow functionality Bug Needs Discussion Requires discussion from core team before further action Strings String extension data type and string data
#59883 opened Sep 24, 2024 by WillAyd
3 tasks done
4
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