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3,621 Open 23,633 Closed
3,621 Open 23,633 Closed
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Issues list

BUG: Potentially incorrect result of df.rolling(window=...).mean() Bug Closing Candidate May be closeable, needs more eyeballs Window rolling, ewma, expanding
#61071 by lazyniv was closed Mar 7, 2025
2 of 3 tasks
2
DOC: Outdated example of DataFrame.mean Docs Needs Triage Issue that has not been reviewed by a pandas team member
#61070 by rafael-patronilo was closed Mar 6, 2025
1 task done
1
BUG: invalid result of reindex on columns after unstack with Period data #60980 Bug Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#61055 by Pranav970 was closed Mar 5, 2025
3 tasks done
3
BUG: sometimes when using ~ and & operators for indexing it evaluated incorrectly Bug Needs Info Clarification about behavior needed to assess issue Numeric Operations Arithmetic, Comparison, and Logical operations
#61052 by adamszelestey-se was closed Mar 7, 2025
3 tasks done
6
BUG: Ghost Column Generation Bug in .loc[] with Series Column Selector (Pandas 2.2.2) Bug Indexing Related to indexing on series/frames, not to indexes themselves
#61049 by Jeevacse07 was closed Mar 4, 2025
3 tasks done
2
Correction: Standardize spelling of "normalize" in codebase
#61047 by arthurlw was closed Mar 4, 2025
2
BUG: .str.replace() with capture groups does not play nice with string methods Bug Strings String extension data type and string data
#61043 by noahblakesmith was closed Mar 3, 2025
3 tasks done
1
Correction: Adjust Dockerfile key value format Build Library building on various platforms Clean
#61036 by PenguinPen was closed Mar 5, 2025
3
@arthurlw
1
BUG: Printing float16 with NumPy>=2.0 gives overflow warning Bug Output-Formatting __repr__ of pandas objects, to_string Warnings Warnings that appear or should be added to pandas
#61029 by rhshadrach was closed Mar 7, 2025
@Pedro-Santos04
3
BUG: Cannot cast float to int using map function Apply Apply, Aggregate, Transform, Map Bug Dtype Conversions Unexpected or buggy dtype conversions
#61016 by nic9lif3 was closed Mar 3, 2025
3 tasks done
@preet545
4
DOC: fix docstring typo Docs
#61011 by mgyist was closed Feb 26, 2025
1 task done
1
@arthurlw
1
PERF: bottleneck in where() Needs Triage Issue that has not been reviewed by a pandas team member Performance Memory or execution speed performance
#61010 by auderson was closed Feb 28, 2025
3 tasks done
1
5
BUG: .mul on multi index columns doesnt work. Bug Needs Triage Issue that has not been reviewed by a pandas team member
#61009 by Andre-Medina was closed Feb 28, 2025
3 tasks done
1
@snitish
2
ENH: json_normalize should work with JSON Enhancement Needs Triage Issue that has not been reviewed by a pandas team member
#61006 by vdwees was closed Mar 5, 2025
2 of 3 tasks
1
@arthurlw
3
BUG: Urgent - All PR's are getting deployment errors in git pipeline Bug Needs Triage Issue that has not been reviewed by a pandas team member
#60989 by Anurag-Varma was closed Feb 24, 2025
3 tasks done
1
8
BUG: The Series .map() function frequently fails when using dictionaries with tuple keys in various cases. Bug IO Data IO issues that don't fit into a more specific label
#60988 by Anurag-Varma was closed Mar 7, 2025
3 tasks done
1
@Anurag-Varma
2
BUG: Unexpected datetime dtype change on assignments Bug Needs Triage Issue that has not been reviewed by a pandas team member
#60978 by szev77 was closed Feb 21, 2025
2 of 3 tasks
1
DOC: No warning in set_index() that previous index column is removed. Docs Indexing Related to indexing on series/frames, not to indexes themselves Needs Discussion Requires discussion from core team before further action
#60973 by ncotie was closed Mar 5, 2025
1 task done
1
@SaraInCode
4
BUG: dtype silently ignored in MultiIndex constructor Bug Needs Triage Issue that has not been reviewed by a pandas team member
#60962 by MarcoGorelli was closed Feb 20, 2025
3 tasks done
1
ENH: Integrate the pyspark in pandas Enhancement Needs Triage Issue that has not been reviewed by a pandas team member
#60961 by asifmohammed1 was closed Feb 19, 2025
1 of 3 tasks
2
BUG: DataFrame construction fails with pa.json_ Arrow extension type Bug Needs Triage Issue that has not been reviewed by a pandas team member
#60959 by chelsea-lin was closed Feb 18, 2025
3 tasks done
2
BUG: df.to_sql with append setting doesn't respect previous table deletions within the same transaction Bug Needs Triage Issue that has not been reviewed by a pandas team member
#60956 by risky-rickman was closed Feb 18, 2025
3 tasks done
1
BUG: pd.Series.rename(..., inplace=True) returns a pd.Series and not nont Bug Docs good first issue inplace Relating to inplace parameter or equivalent rename .rename, .rename_axis
#60942 by loicdiridollou was closed Feb 22, 2025
3 tasks done
1
3
ENH: Control resampling at halfyear with origin Enhancement Frequency DateOffsets Resample resample method
#60928 by rwijtvliet was closed Mar 3, 2025
2 of 3 tasks
1
@snitish
8
BUG: Unable to round-trip nested arrow extension types with pa.Table.to_pandas Arrow pyarrow functionality Bug Closing Candidate May be closeable, needs more eyeballs
#60927 by galipremsagar was closed Feb 13, 2025
2 of 3 tasks
1
ProTip! What’s not been updated in a month: updated:<2025-02-09.