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3,508 Open 23,311 Closed
3,508 Open 23,311 Closed
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Issues list

ENH: add a comments variable to pandas.DataFrame.to_csv Enhancement Needs Triage Issue that has not been reviewed by a pandas team member
#59839 opened Sep 19, 2024 by ebo
1 of 3 tasks
Inconsistent Return Types Between numpy 1.26.4 and numpy 2.1.0 in pandas 2.2.2 Closing Candidate May be closeable, needs more eyeballs
#59838 opened Sep 19, 2024 by xinrong-meng
1
BUG: Timestamp.tz and DatetimeIndex.tz are inconsistent when pytz 2024.2 is installed Closing Candidate May be closeable, needs more eyeballs Compat pandas objects compatability with Numpy or Python functions Dependencies Required and optional dependencies Timezones Timezone data dtype
#59833 opened Sep 18, 2024 by boschmic
2 of 3 tasks
2
BUG: None values are not processed when applying pd.isnull to a Series with dtype category Bug Needs Triage Issue that has not been reviewed by a pandas team member
#59832 opened Sep 18, 2024 by StephanMertel
2 of 3 tasks
ENH: Restore the functionality of .fillna Dtype Conversions Unexpected or buggy dtype conversions Enhancement Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Needs Discussion Requires discussion from core team before further action Needs Info Clarification about behavior needed to assess issue
#59831 opened Sep 18, 2024 by tomprimozic
1 of 3 tasks
1
ENH: Add parameter to read_html() that disables the _remove_whitespace() function Enhancement IO HTML read_html, to_html, Styler.apply, Styler.applymap Needs Discussion Requires discussion from core team before further action Needs Info Clarification about behavior needed to assess issue
#59827 opened Sep 17, 2024 by dstone42
1 of 3 tasks
3
BUG: is_unique fails when using float128 indexes, since pandas 2.0 Bug Index Related to the Index class or subclasses Needs Discussion Requires discussion from core team before further action
#59826 opened Sep 17, 2024 by morotti
2 of 3 tasks
3
BUG: Empty column name in group dataframe when using pyarrow types Apply Apply, Aggregate, Transform, Map Bug Groupby
#59823 opened Sep 16, 2024 by dbalabka
2 of 3 tasks
5
ENH: Add kwargs to Series.map API - Consistency Internal Consistency of API/Behavior Apply Apply, Aggregate, Transform, Map Enhancement
#59814 opened Sep 16, 2024 by RomeshA
1 of 3 tasks
1
DOC: Separate Examples for String Methods (str.isalnum(), str.isalpha(), etc.) in docs Docs Strings String extension data type and string data
#59806 opened Sep 15, 2024 by saldanhad
1 task done
@saldanhad
2
DOC: Intro to data structures Constructors Series/DataFrame/Index/pd.array Constructors Docs Series Series data structure
#59789 opened Sep 13, 2024 by kannanwisen
1 task done
2
@fbourgey
3
DOC: Series.update throws a FutureWarning about def[col] = df[col].method but .update returns None and works inplace Copy / view semantics Docs Needs Info Clarification about behavior needed to assess issue
#59788 opened Sep 13, 2024 by spawn-guy
1 task done
3
DOC: Questions on Usage of *args, **kwargs, and inplace parameters in pandas.Series.cat methods Accessors accessor registration mechanism (not .str, .dt, .cat) Docs
#59783 opened Sep 12, 2024 by saldanhad
1 task done
1
Consider moving pyarrow's pandas compatibility and conversion code to the pandas project? Arrow pyarrow functionality Needs Discussion Requires discussion from core team before further action
#59780 opened Sep 11, 2024 by jorisvandenbossche
1
ENH: Add a clear option to interpret strings as Pandas dtypes specifically. Enhancement IO Excel read_excel, to_excel Needs Info Clarification about behavior needed to assess issue Strings String extension data type and string data
#59777 opened Sep 11, 2024 by vitkosbence
1 of 3 tasks
1
BUG: pd.concat() cannot concatenate more than 3 mixed-frequency dataframes with multi-index series Bug Needs Discussion Requires discussion from core team before further action Period Period data type Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#59775 opened Sep 11, 2024 by sakaiando
3 tasks done
1
BUG: tz-aware series with NaT raises exception on .to_numpy("datetime64") Bug Needs Triage Issue that has not been reviewed by a pandas team member
#59772 opened Sep 10, 2024 by Ranfir
3 tasks done
ENH: ArrowTemporalProperties' object has no attribute 'to_period' Enhancement Needs Triage Issue that has not been reviewed by a pandas team member
#59771 opened Sep 10, 2024 by dbalabka
1 of 3 tasks
BUG: to_datetime raises "AttributeError: 'NoneType' object has no attribute 'total_seconds'" even with errors='coerce' Bug Datetime Datetime data dtype Needs Info Clarification about behavior needed to assess issue
#59769 opened Sep 10, 2024 by enemyleft
2 of 3 tasks
2
API: handling of missing values in Index.__contains__ API - Consistency Internal Consistency of API/Behavior Index Related to the Index class or subclasses Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
#59765 opened Sep 9, 2024 by jorisvandenbossche
2
BUG/inconsistency: pd.Series(dtype=object).sum(skipna=True) does not respect skipna=True Bug Closing Candidate May be closeable, needs more eyeballs Reduction Operations sum, mean, min, max, etc.
#59764 opened Sep 9, 2024 by Code0x58
2 of 3 tasks
2
BUILD: pandas on conda main repo installs numexpr, while on conda-forge it does not Docs Upstream issue Issue related to pandas dependency
#59763 opened Sep 9, 2024 by Dr-Irv
1 task done
1
7
BUG: FutureWarning for Boolean sparse dtypes in pd.DataFrame.sparse.from_spmatrix() Bug Sparse Sparse Data Type Warnings Warnings that appear or should be added to pandas
#59739 opened Sep 6, 2024 by sammlapp
2 of 3 tasks
2.2.3
1
BUG: fixed_size_list pyarrow type not interpretable on round-trip write/read. Arrow pyarrow functionality Bug IO Parquet parquet, feather Needs Discussion Requires discussion from core team before further action
#59738 opened Sep 6, 2024 by delucchi-cmu
2 of 3 tasks
2
ENH: DataFrame.from_dict doesn't work with collections.UserDict objects Constructors Series/DataFrame/Index/pd.array Constructors Enhancement IO Data IO issues that don't fit into a more specific label Needs Discussion Requires discussion from core team before further action
#59737 opened Sep 6, 2024 by mesvam
2 of 3 tasks
5
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