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Pull requests: pandas-dev/pandas
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ENH: implement EA.replace ExtensionArray Extending pandas with custom dtypes or arrays.
#39600 by jbrockmendel was closed Feb 12, 2021 Loading…
4 tasks
DEPR: apply/agg using agg/apply Apply Apply, Aggregate, Transform, Map Deprecate Functionality to remove in pandas
#42833 by rhshadrach was closed Aug 12, 2021 Loading…
3 tasks done
BUG: AttributeError: 'BooleanArray' object has no attribute 'sum' while infer types
#44423 by zhangxiaoxing was closed Nov 14, 2021 Loading…
2 of 4 tasks
DOC: series.py quantile explanation example
#52181 by TeoSkondras was closed Apr 2, 2023 Loading…
1 task
Add interval_edges() method to fix issue #50944
#52489 by GrammatikakisDimitris was closed Apr 7, 2023 Loading…
1 of 5 tasks
DEPR: don't silently drop Nones in concat
#57847 by twoertwein was closed Mar 16, 2024 Loading…
3 of 5 tasks
DOC: fix docstring for DataFrame.pop #58065 Docs
#58363 by Nrezhang was closed Apr 24, 2024 Loading…
1 of 5 tasks
Backport PR #54737 on branch 2.1.x (MAINT: small simplification of meson.build following best practices) Build Library building on various platforms
Backport PR #44828 on branch 1.3.x (REGR: resampling DataFrame with DateTimeIndex with empty groups and uint8, uint16 or uint32 columns incorrectly raising RuntimeError) Datetime Datetime data dtype Regression Functionality that used to work in a prior pandas version Resample resample method
Fix explode to preserve datetime unit in Series and DataFrame; update…
#61612 by Narendersingh007 was closed Jun 12, 2025 Loading…
5 tasks done
Stub for Apple Numbers reader/writer
#55510 by masaccio was closed Oct 15, 2023 Loading…
4 of 5 tasks
BUG: groupby-nunique modifies null values
#31973 by MarcoGorelli was closed Feb 14, 2020 Loading…
5 tasks
BUG: Allow apply of ufunc over Series of list-like Apply Apply, Aggregate, Transform, Map Bug Numeric Operations Arithmetic, Comparison, and Logical operations
#33496 by dsaxton was closed Apr 13, 2020 Loading…
5 tasks
DEPR: Index.ravel behavior Deprecate Functionality to remove in pandas Index Related to the Index class or subclasses
#32641 by jbrockmendel was closed Mar 30, 2020 Loading…
4 of 5 tasks
BUG: GroupBy.count() and GroupBy.sum() incorreclty return NaN instead of 0 for missing categories Categorical Categorical Data Type Groupby Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
TYP: add type annotation to expr.py #36027 Typing type annotations, mypy/pyright type checking
#36028 by fangchenli was closed Sep 1, 2020 Loading…
3 tasks done
BUG: of apply function of DataFrame reported in issues #39166 Apply Apply, Aggregate, Transform, Map
#39296 by jmishra01 was closed Jan 25, 2021 Loading…
1 of 4 tasks
Default behaviour for return_type = None corrected.
#39292 by rajat315315 was closed Jan 24, 2021 Loading…
4 tasks done
BUG: Series(dt64, dtype="Sparse[object]") Dtype Conversions Unexpected or buggy dtype conversions Sparse Sparse Data Type
#38508 by jbrockmendel was closed Dec 16, 2020 Loading…
3 of 5 tasks
STYLE keep local imports relative
#39902 by MarcoGorelli was closed Feb 19, 2021 Loading…
1 task done
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