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3,565 Open 23,517 Closed
3,565 Open 23,517 Closed
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Issues list

BUG: OutOfBoundsDatetime for large future dates like 9990-12-31 Bug Needs Triage Issue that has not been reviewed by a pandas team member
#60587 opened Dec 18, 2024 by maneranjit4
2 of 3 tasks
2
ENH: Add the observed parameter to get_dummies Categorical Categorical Data Type Enhancement Needs Triage Issue that has not been reviewed by a pandas team member
#60585 opened Dec 17, 2024 by alonme
1 of 3 tasks
Is this a bug? Timestamp.normalize() can overflow silently (vs .floor() which raises) Bug Needs Triage Issue that has not been reviewed by a pandas team member
#60583 opened Dec 16, 2024 by wjandrea
3 tasks done
DOC: fix docstring validation errors for pandas.core and pandas.errors Closing Candidate May be closeable, needs more eyeballs
#60576 opened Dec 15, 2024 by sunlight798
1
BUG: NameError: name 'pa' is not defined despite pyarrow is installed Arrow pyarrow functionality Bug Needs Info Clarification about behavior needed to assess issue
#60573 opened Dec 15, 2024 by emmansh
3 tasks done
3
BUG: groupby with dropna=False and pa.dictionary drops NA values Arrow pyarrow functionality Groupby Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
#60567 opened Dec 14, 2024 by rhshadrach
BUG: value_counts() returns error/wrong result with PyArrow categorical columns with nulls Algos Non-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diff Arrow pyarrow functionality Bug Categorical Categorical Data Type good first issue
#60563 opened Dec 14, 2024 by lmoasdev
2 of 3 tasks
1
@NOBODIDI @hardeybisey
5
BUG: set_index with pyarrow timestamp type does not produce DatetimeIndex Arrow pyarrow functionality Bug Datetime Datetime data dtype Index Related to the Index class or subclasses
#60561 opened Dec 13, 2024 by WillAyd
3 tasks done
@AbhishekChaudharii
2
BUG: inconsistent return types from __getitem__ vs iteration API - Consistency Internal Consistency of API/Behavior Bug Needs Discussion Requires discussion from core team before further action
#60560 opened Dec 13, 2024 by gboeing
3 tasks done
2
BUG: alpine 3.21 install issue Bug Build Library building on various platforms Closing Candidate May be closeable, needs more eyeballs Needs Info Clarification about behavior needed to assess issue
#60554 opened Dec 12, 2024 by tooptoop4
1 of 3 tasks
1
BUG: transform("cumcount") returns a Series instead of a Dataframe. API - Consistency Internal Consistency of API/Behavior Bug Groupby Needs Discussion Requires discussion from core team before further action
#60551 opened Dec 12, 2024 by ClaudioSalvatoreArcidiacono
2 of 3 tasks
7
ENH: Passing a single value to .describe(percentiles = [0.25]) returns 25th- and 50th-percentile Enhancement good first issue
#60550 opened Dec 12, 2024 by ZenithClown
3 tasks done
1
2
Missing check if the renamed column is listed under self._convert_dates() before referring to it leads to a KeyError.
#60536 opened Dec 10, 2024 by seppliv
1
Initialize empty DataFrame with dataclass Enhancement Needs Triage Issue that has not been reviewed by a pandas team member
#60530 opened Dec 9, 2024 by brandonchinn178
1 of 3 tasks
BUG: multi-index on columns with bool level values does not roundtrip through parquet Bug IO Parquet parquet, feather Upstream issue Issue related to pandas dependency
#60508 opened Dec 6, 2024 by zpincus
3 tasks done
1
@sunlight798
4
ENH: How about let pprint_thing print Real instance according to display.precision Enhancement Output-Formatting __repr__ of pandas objects, to_string
#60503 opened Dec 6, 2024 by miba2020
3 tasks
1
BUG: MultiIndex alignment solved for rows but not columns Bug Indexing Related to indexing on series/frames, not to indexes themselves
#60498 opened Dec 5, 2024 by ZtrevorZ
3 tasks done
1
@snitish
3
ENH: astype(object) does not convert numpy strings to str Closing Candidate May be closeable, needs more eyeballs Enhancement Strings String extension data type and string data
#60496 opened Dec 5, 2024 by aktobii
3 tasks done
3
BUG: Building pandas via pip fails in AIX due to use of lower meson version Build Library building on various platforms Dependencies Required and optional dependencies
#60495 opened Dec 5, 2024 by KamathForAIX
3 tasks done
1
6
BUG: df.query("1 == 0.1") failed with UndefinedVariableError: name 'BACKTICK_QUOTED_STRING_1' is not defined Bug expressions pd.eval, query
#60494 opened Dec 5, 2024 by auderson
2 of 3 tasks
1
2
BUG: Parquet roundtrip fails with numerical categorical dtype Bug Needs Triage Issue that has not been reviewed by a pandas team member
#60491 opened Dec 4, 2024 by adrienpacifico
2 of 3 tasks
1
BUG: pd.DataFrame incorrectly aligns Series with mismatched DatetimeIndex after resample (Pandas 2.2.3) Bug Needs Triage Issue that has not been reviewed by a pandas team member
#60489 opened Dec 4, 2024 by labodyn
3 tasks done
2
BUG: no type provided for pandas.api.extensions.no_default Bug Needs Triage Issue that has not been reviewed by a pandas team member
#60488 opened Dec 4, 2024 by mballintijn
3 tasks done
DOC: Closed parameter not intuitively documented in DataFrame.rolling Docs Window rolling, ewma, expanding
#60485 opened Dec 3, 2024 by caballerofelipe
1 task done
3
ENH: Support pd.json_normalize for normalizing only meta fields Enhancement IO JSON read_json, to_json, json_normalize Needs Discussion Requires discussion from core team before further action
#60479 opened Dec 3, 2024 by Ynjxsjmh
2 of 3 tasks
4
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