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3,645 Open 22,796 Closed
3,645 Open 22,796 Closed
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Issues list

BUG: to_excel() cuts off list of values when creating Excel file Bug IO Excel read_excel, to_excel Needs Info Clarification about behavior needed to assess issue
#58849 opened May 28, 2024 by josemariagarcia95
3 tasks done
1
BUG: Warning when compiling pandas/_libs/algos.c Bug Needs Triage Issue that has not been reviewed by a pandas team member
#58829 opened May 26, 2024 by TabLand
3 tasks done
ENH: add atol, rtol and check_exact to the Object.compare() method Enhancement Needs Triage Issue that has not been reviewed by a pandas team member
#58827 opened May 25, 2024 by tomhoq
2 of 3 tasks
1
DOC: Enhance the docstrings to provide more detailed explanations for the functions and their parameters in Common.py Docs good first issue
#58824 opened May 24, 2024 by himanshurd
1 task done
1
@santhoshbethi
3
BUG: pd.concat fails with large index values when using ArrowDtype Bug Needs Triage Issue that has not been reviewed by a pandas team member
#58819 opened May 24, 2024 by hombit
3 tasks done
DOC: Docstrings missing from .py files in Sphinxext docs folder Docs good first issue
#58812 opened May 22, 2024 by shindelr
1 task done
2
6
BUG: Groupby transformation (cumsum) output dtype depends on whether NA is among group labels Bug Dtype Conversions Unexpected or buggy dtype conversions Groupby Transformations e.g. cumsum, diff, rank
#58811 opened May 22, 2024 by avm19
3 tasks done
@luke396
3
BUG: df.agg with df with missing values results in IndexError Apply Apply, Aggregate, Transform Bug Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
#58810 opened May 22, 2024 by sfc-gh-rdurrani
3 tasks done
@abeltavares
3
BUG: df.agg with pd.NamedAgg axis=1 unsupported, but errors differently depending on contents of index Apply Apply, Aggregate, Transform Docs Error Reporting Incorrect or improved errors from pandas
#58807 opened May 22, 2024 by sfc-gh-rdurrani
3 tasks done
1
ENH: Add a Series method which checks whether a Series is constant Enhancement Needs Discussion Requires discussion from core team before further action
#58806 opened May 22, 2024 by nathanjmcdougall
1 of 3 tasks
1
ENH: generalize __init__ on a dict to abc.collections.Mapping and __getitem__ on a list to abc.collections.Sequence API Design Constructors Series/DataFrame/Index/pd.array Constructors Enhancement Needs Discussion Requires discussion from core team before further action
#58803 opened May 21, 2024 by MilesCranmer
1 of 3 tasks
1
10
BUG: eval fails for ExtensionArray Bug expressions pd.eval, query ExtensionArray Extending pandas with custom dtypes or arrays.
#58748 opened May 17, 2024 by mutricyl
3 tasks done
1
2
BUG: read_orc does not use the provided filesystem for all operations Bug IO Network Local or Cloud (AWS, GCS, etc.) IO Issues
#58746 opened May 16, 2024 by mjperrone
3 tasks done
1
BUG: 2-sided inplace drop loses freq in DatetimeIndex Bug freq retention User expects "freq" attribute to be preserved
#58743 opened May 16, 2024 by sam-s
2 of 3 tasks
1
4
ENH: Python 3.13 support Enhancement Python 3.13
#58734 opened May 16, 2024 by lithomas1
5 tasks
BUG: DatetimeIndex.is_year_start breaks on BusinessMonthStart frequency Bug Frequency DateOffsets
#58729 opened May 15, 2024 by natmokval
3 tasks done
1
BUG: margins value incorrect with count aggfunc and no index Bug Closing Candidate May be closeable, needs more eyeballs Needs Info Clarification about behavior needed to assess issue Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#58722 opened May 14, 2024 by sfc-gh-rdurrani
3 tasks done
3
BUG: joining dataframes with multi-index and None index label results in AssertionError Bug Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#58721 opened May 14, 2024 by nemausus
2 of 3 tasks
5
BUG: pd.merge fail with numpy.uintc on Windows Bug Reshaping Concat, Merge/Join, Stack/Unstack, Explode Windows Windows OS
#58713 opened May 14, 2024 by Noname37486
2 of 3 tasks
1
2
BUG: No kwargs in df.apply(raw=True, engine="numba") Apply Apply, Aggregate, Transform Bug numba numba-accelerated operations
#58712 opened May 14, 2024 by auderson
2 of 3 tasks
1
@auderson
5
BUG: numerical inconsistency in calculating rolling kurtosis Bug Needs Triage Issue that has not been reviewed by a pandas team member
#58711 opened May 14, 2024 by HaloCollider
3 tasks done
4
BUG: .max() raises exception on Series with object dtype and mixture of Timestamp and NaT: TypeError: '>=' not supported between instances of 'Timestamp' and 'float' Bug Dtype Conversions Unexpected or buggy dtype conversions Reshaping Concat, Merge/Join, Stack/Unstack, Explode Timezones Timezone data dtype
#58707 opened May 13, 2024 by kerrickstaley
2 of 3 tasks
1
BUG: edge case when masking "null[pyarrow]" pd.Series Bug Needs Triage Issue that has not been reviewed by a pandas team member
#58696 opened May 13, 2024 by lukaszkolodziejczyk
2 of 3 tasks
1
BUG: In main, using resample().interpolate(inplace=True) raises an exception Bug Needs Triage Issue that has not been reviewed by a pandas team member
#58690 opened May 12, 2024 by Dr-Irv
3 tasks done
1
7
Potential regression induced by "CLN: Enforce read_csv(keep_date_col, parse_dates) deprecations (#58622)" Benchmark Performance (ASV) benchmarks IO CSV read_csv, to_csv
#58679 opened May 12, 2024 by DeaMariaLeon
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