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DOC: Fix docs for various offset constructors

Docs

FrequencyDateOffsetsDateOffsets

Status: Open.

#52431 In pandas-dev/pandas;

· Dr-Irv opened on Apr 5, 2023

· Updated on Jun 22, 2025

CI: Test pandas with numpy 1.26

CIContinuous IntegrationContinuous Integration

DependenciesRequired and optional dependenciesRequired and optional dependencies

good first issue

Testingpandas testing functions or related to the test suitepandas testing functions or related to the test suite

Status: Open.

#61588 In pandas-dev/pandas;

· datapythonista opened on Jun 6, 2025

· Updated on Jun 21, 2025

BUG: DataFrame.sample weights not required to sum to less than 1

AlgosNon-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diffNon-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diff

Bug

Status: Open.

#61516 In pandas-dev/pandas;

· dougj892 opened on May 29, 2025

· Updated on Jun 21, 2025

ENH: the error behaviour in pandas operation should be consistent rename erros are ignore by default whereas drop erros are raise

API - ConsistencyInternal Consistency of API/BehaviorInternal Consistency of API/Behavior

Enhancement

Needs TriageIssue that has not been reviewed by a pandas team memberIssue that has not been reviewed by a pandas team member

Status: Open.

#61681 In pandas-dev/pandas;

· Furqan-s opened on Jun 20, 2025

· Updated on Jun 21, 2025

BUG: concatenating time series with non ns unit leads to dataframe with missing data

Bug

FrequencyDateOffsetsDateOffsets

Needs TestsUnit test(s) needed to prevent regressionsUnit test(s) needed to prevent regressions

ReshapingConcat, Merge/Join, Stack/Unstack, ExplodeConcat, Merge/Join, Stack/Unstack, Explode

Status: Open.

#58471 In pandas-dev/pandas;

· jorgehv opened on Apr 29, 2024

· Updated on Jun 21, 2025

BUG: Groupby aggregate coersion of outputs inconsistency for pyarrow dtypes

Arrowpyarrow functionalitypyarrow functionality

Bug

Needs TriageIssue that has not been reviewed by a pandas team memberIssue that has not been reviewed by a pandas team member

Status: Open.

#61636 In pandas-dev/pandas;

· AndrejIring opened on Jun 12, 2025

· Updated on Jun 20, 2025

ENH: ExcelWriter append or create mode

Enhancement

IO Excelread_excel, to_excelread_excel, to_excel

Needs TriageIssue that has not been reviewed by a pandas team memberIssue that has not been reviewed by a pandas team member

Status: Open.

#61634 In pandas-dev/pandas;

· flori-ko opened on Jun 11, 2025

· Updated on Jun 20, 2025

BUG: loc[] returns object type instead of float

Bug

Dtype ConversionsUnexpected or buggy dtype conversionsUnexpected or buggy dtype conversions

IndexingRelated to indexing on series/frames, not to indexes themselvesRelated to indexing on series/frames, not to indexes themselves

Status: Open.

#60600 In pandas-dev/pandas;

· metazoic opened on Dec 23, 2024

· Updated on Jun 19, 2025

 ·  

3.0

BUG: np.nan to datetime assertionerror when too large datetime given

Bug

Needs TriageIssue that has not been reviewed by a pandas team memberIssue that has not been reviewed by a pandas team member

Status: Open.

#61671 In pandas-dev/pandas;

· dnallicus opened on Jun 16, 2025

· Updated on Jun 19, 2025

Incorrect rolling std() results on very large DataFrames

Status: Open.

#61677 In pandas-dev/pandas;

· ZuotaoZhang opened on Jun 18, 2025

· Updated on Jun 18, 2025

BUG: Implicit conversion to float64 with isin()

Bug

Needs TriageIssue that has not been reviewed by a pandas team memberIssue that has not been reviewed by a pandas team member

Status: Open.

#61676 In pandas-dev/pandas;

· pbrochart opened on Jun 18, 2025

· Updated on Jun 18, 2025

BUG: Type error supplying SQLAlchemy NVARCHAR length in to_sql()

Bug

Needs TriageIssue that has not been reviewed by a pandas team memberIssue that has not been reviewed by a pandas team member

Typingtype annotations, mypy/pyright type checkingtype annotations, mypy/pyright type checking

Status: Open.

#61660 In pandas-dev/pandas;

· philipnye opened on Jun 14, 2025

· Updated on Jun 18, 2025