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3,595 Open 23,552 Closed
3,595 Open 23,552 Closed
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Issues list

BUG: datetime64 column type fails parquet round trip Bug Datetime Datetime data dtype IO Parquet parquet, feather
#60774 opened Jan 23, 2025 by bmwilly
2 of 3 tasks
1
BUG: arrow backend get wrong result Bug Needs Triage Issue that has not been reviewed by a pandas team member
#60770 opened Jan 23, 2025 by wonb168
3 tasks done
BUG: crosstab(aggfunc='skew') raises IndexError: single positional indexer is out-of-bounds Bug Needs Triage Issue that has not been reviewed by a pandas team member
#60768 opened Jan 23, 2025 by sfc-gh-mvashishtha
2 of 3 tasks
BUG: pd.crosstab(dropna=True, values=) drops rows and columns where any aggregation result is null. Bug Needs Triage Issue that has not been reviewed by a pandas team member
#60767 opened Jan 22, 2025 by sfc-gh-mvashishtha
2 of 3 tasks
BUG: .map & .apply would convert element type for extension array. Apply Apply, Aggregate, Transform, Map Bug NA - MaskedArrays Related to pd.NA and nullable extension arrays
#60766 opened Jan 22, 2025 by colinfang
2 of 3 tasks
2
BUG: pd.Series.isnumeric() doesn't work on decimal value strings Bug Closing Candidate May be closeable, needs more eyeballs Strings String extension data type and string data
#60750 opened Jan 21, 2025 by sf-dcp
3 tasks done
4
DOC: Reinstate the JupyterLite-based live shell for the pandas website Docs
#60747 opened Jan 21, 2025 by agriyakhetarpal
1
2
BUG: stack with future_stack=True and empty list Bug Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#60740 opened Jan 20, 2025 by behrenhoff
2 of 3 tasks
@megha-66
2
BUG: The .to_sql() of dtype argument does not strictly ensure the column name and datatype Bug Needs Triage Issue that has not been reviewed by a pandas team member
#60737 opened Jan 20, 2025 by ammarsaf
3 tasks done
BUG: Series.mask incorrectly replaces positions of pd.NA in the cond argument Arrow pyarrow functionality Bug Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate NA - MaskedArrays Related to pd.NA and nullable extension arrays
#60729 opened Jan 18, 2025 by kartoria
3 tasks done
1
@sanggon6107
4
BUG: pd.Series fails to cast datetime series containing only NaT to timedelta type Bug Needs Triage Issue that has not been reviewed by a pandas team member
#60728 opened Jan 17, 2025 by Casper-Guo
3 tasks done
1
BUG: Concatenating dataframe and series with ignore_index = True drops the series name Bug Needs Triage Issue that has not been reviewed by a pandas team member
#60723 opened Jan 16, 2025 by uzzell
3 tasks done
1
1
BUG: why arrow only work on mac arm？ Bug Needs Triage Issue that has not been reviewed by a pandas team member
#60714 opened Jan 13, 2025 by wonb168
3 tasks done
3
DOC: io.rst description and code inconsistent, plus the description is for deprecated behaviour Docs Needs Triage Issue that has not been reviewed by a pandas team member
#60705 opened Jan 12, 2025 by wjandrea
1 task done
BUG: quoting=csv.QUOTE_NONNUMERIC adds extra decimal places Bug IO CSV read_csv, to_csv
#60699 opened Jan 12, 2025 by Gabriel-p
3 tasks done
@akj2018
4
BUG: Series constructor from dictionary drops key (index) levels when not all keys have same number of entries Bug good first issue MultiIndex
#60695 opened Jan 11, 2025 by ArneBinder
3 tasks done
@VishalSindham @ShashwatAgrawal20
4
ENH: add __rshift__, __lshift__, __irshift__ and __ilshift__ Enhancement Needs Triage Issue that has not been reviewed by a pandas team member
#60693 opened Jan 11, 2025 by luxedo
1 of 3 tasks
1
ENH: Make pd.Timestamp.astimezone() default to local timezone API Design Enhancement Localization Internationalization of data Needs Discussion Requires discussion from core team before further action
#60692 opened Jan 11, 2025 by powellnorma
2 of 3 tasks
2
ENH: frozensets are shown in parentheses (like tuples) Enhancement Output-Formatting __repr__ of pandas objects, to_string
#60690 opened Jan 9, 2025 by wjandrea
3 tasks done
2
ENH: Better error message for trying to convert to "double," type Enhancement Needs Triage Issue that has not been reviewed by a pandas team member
#60685 opened Jan 9, 2025 by benrutter
1 of 3 tasks
1
BUG: Pandas to_sql 'Engine' object has no attribute 'cursor' Bug IO SQL to_sql, read_sql, read_sql_query Needs Info Clarification about behavior needed to assess issue
#60684 opened Jan 9, 2025 by ganbaaelmer
3 tasks done
4
BUG: scalar out of bounds input does not raise for to_datetime Bug datetime.date stdlib datetime.date support Error Reporting Incorrect or improved errors from pandas
#60677 opened Jan 8, 2025 by kmuehlbauer
2 of 3 tasks
1
@kosiew
3
ENH: Change default dtype of str.get_dummies() to bool for consistency with pd.get_dummies() Enhancement Needs Triage Issue that has not been reviewed by a pandas team member
#60676 opened Jan 8, 2025 by komo-fr
1 of 3 tasks
ENH: Support attrs in feather files Enhancement Needs Triage Issue that has not been reviewed by a pandas team member
#60675 opened Jan 8, 2025 by phemmer
1 of 3 tasks
BUG: .to_period with MonthBegin offset does not work with a Timestamp, but works with pd.DatetimeIndex Bug Needs Triage Issue that has not been reviewed by a pandas team member Period Period data type Timestamp pd.Timestamp and associated methods
#60671 opened Jan 7, 2025 by felipeangelimvieira
2 of 3 tasks
2
ProTip! What’s not been updated in a month: updated:<2024-12-23.