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24 Open 1,643 Closed
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Issues list

QST: best way to extend/subclass pandas.DataFrame Closing Candidate May be closeable, needs more eyeballs Usage Question
#61362 opened Apr 26, 2025 by rwijtvliet
2 tasks done
1
QST: Should the absence of tzdata package affect the performance in any way ? Needs Info Clarification about behavior needed to assess issue Usage Question
#61218 opened Apr 2, 2025 by sdg002
2 tasks done
3
BUG: unable to generate daily business frequency data Frequency DateOffsets Needs Info Clarification about behavior needed to assess issue Usage Question
#60596 opened Dec 20, 2024 by ngupta23
2 of 3 tasks
2
BUILD: pandas fails to install with python-freethreading 3.13.0 final release Build Library building on various platforms Upstream issue Issue related to pandas dependency Usage Question
#60016 opened Oct 10, 2024 by djakubiec
1 task done
2
QST: DataFrame.plot() vs Series.plot() have inconsistency wrt reuse plot API - Consistency Internal Consistency of API/Behavior Needs Discussion Requires discussion from core team before further action Usage Question Visualization plotting
#59716 opened Sep 5, 2024 by pollo-coder
2 tasks done
2
QST: Needs Triage Issue that has not been reviewed by a pandas team member Usage Question
#58930 opened Jun 5, 2024 by phan480
2 tasks done
3
QST: Why is subtracting pandas.timedelta from pandas.date not vectorized? Datetime Datetime data dtype Usage Question
#58315 opened Apr 18, 2024 by MinaMirz
2 tasks done
7
What's the design decision regarding whether operations can return another backend's object? Arrow pyarrow functionality Dtype Conversions Unexpected or buggy dtype conversions NA - MaskedArrays Related to pd.NA and nullable extension arrays pyarrow dtype retention op with pyarrow dtype -> expect pyarrow result Usage Question
#58312 opened Apr 18, 2024 by anmyachev
2
QST: loc returns matrix with one row when index is not strictly unique Needs Triage Issue that has not been reviewed by a pandas team member Usage Question
#58142 opened Apr 3, 2024 by Laubeee
2 tasks done
QST: somthing weird in using groupby.rolling.apply(function) Needs Triage Issue that has not been reviewed by a pandas team member Usage Question
#58061 opened Mar 29, 2024 by Li-xy-lucky
2 tasks done
QST: Grouping at fixed time intervals (hours and minutes) regardeless the date and the first row time Needs Triage Issue that has not been reviewed by a pandas team member Usage Question
#57642 opened Feb 27, 2024 by fede72bari
2 tasks done
QST: The concept behind how hashes are combined in pandas? hashing hash_pandas_object Usage Question
#57260 opened Feb 5, 2024 by phphuc612
2 tasks done
2
QST: FutureWarning: Resampling with a PeriodIndex is deprecated, how to resample now? Usage Question
#57033 opened Jan 23, 2024 by andreas-wolf
2 tasks done
10
BUG: parquet serialization/deserialization adds all dict keys into column Arrow pyarrow functionality IO Parquet parquet, feather Usage Question
#56842 opened Jan 12, 2024 by arogozhnikov
2 of 3 tasks
8
QST: Roadmap for deprecations of Period types Needs Info Clarification about behavior needed to assess issue Period Period data type Usage Question
#56588 opened Dec 21, 2023 by ChadFulton
2 tasks done
8
QST: Questions about HDF5 support of pandas Needs Triage Issue that has not been reviewed by a pandas team member Usage Question
#56560 opened Dec 19, 2023 by gapplef
2 tasks done
QST: Using a chunksize iterator with StataWriter for very large queries Needs Triage Issue that has not been reviewed by a pandas team member Usage Question
#55881 opened Nov 8, 2023 by FlipperPA
2 tasks done
1
BUG: pd.options.display.date_dayfirst = True is not working as expected Needs Triage Issue that has not been reviewed by a pandas team member Output-Formatting __repr__ of pandas objects, to_string Usage Question
#55542 opened Oct 16, 2023 by hackaholic
3 tasks done
2
QST: How to convert large queryset into dataframes in optimized way? Needs Triage Issue that has not been reviewed by a pandas team member Usage Question
#55371 opened Oct 3, 2023 by hitesh-scanova
2 tasks done
BUG: astype not working correctly for similar datetime format Datetime Datetime data dtype Dtype Conversions Unexpected or buggy dtype conversions Usage Question
#53127 opened May 7, 2023 by dipen-shrestha-ttm
3 tasks done
2
Understanding string interning in pd.read_csv vs. other methods of creating large object columns IO CSV read_csv, to_csv Performance Memory or execution speed performance Usage Question
#52639 opened Apr 12, 2023 by zbs
3 tasks done
5
QST: Is there a work-around for repeated FutureWarnings? Usage Question Warnings Warnings that appear or should be added to pandas
#50603 opened Jan 6, 2023 by stev-0
2 tasks done
8
BUG: pd.MultiIndex.reindex when the levels are pd.Int64Index behaves differently. Closing Candidate May be closeable, needs more eyeballs Error Reporting Incorrect or improved errors from pandas MultiIndex Typing type annotations, mypy/pyright type checking Usage Question
#46833 opened Apr 22, 2022 by olofahlen
2 of 3 tasks
1
API? how to do a "rolling groupby" or groupby with overlapping groups? Enhancement Usage Question Window rolling, ewma, expanding
#26959 opened Jun 20, 2019 by jorisvandenbossche
11
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