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Pull requests: pandas-dev/pandas
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Backport to 2.3.x: REGR: from_records not initializing subclasses properly (#60726) Constructors Series/DataFrame/Index/pd.array Constructors
BUG: Fix DataFrame constructor misclassification of array-like with 'name' attribute (#61443) Bug Constructors Series/DataFrame/Index/pd.array Constructors
REGR: from_records not initializing subclasses properly Constructors Series/DataFrame/Index/pd.array Constructors
Backport PR #60461 on branch 2.3.x (PERF: improve construct_1d_object_array_from_listlike) Constructors Series/DataFrame/Index/pd.array Constructors Performance Memory or execution speed performance
PERF: improve construct_1d_object_array_from_listlike Constructors Series/DataFrame/Index/pd.array Constructors Performance Memory or execution speed performance
BUG: fix construction of Series / Index from dict keys when "str" dtype is specified explicitly Constructors Series/DataFrame/Index/pd.array Constructors Strings String extension data type and string data
Bug Fix: #60343 Construction of Series / Index fails from dict keys when "str" dtype is specified explicitly Constructors Series/DataFrame/Index/pd.array Constructors Strings String extension data type and string data
BUG: Creation of UInt64 column with 18446744073709551615 throws RuntimeWarning Bug Constructors Series/DataFrame/Index/pd.array Constructors
#60214 by lfffkh was closed Dec 16, 2024 Loading…
3 tasks
BUG: fix DataFrame(data=[None, 1], dtype='timedelta64[ns]') raising ValueError Constructors Series/DataFrame/Index/pd.array Constructors Timedelta Timedelta data type
BUG: Fix from_records() column reorder issue, if columns!=None use passed param (#59717) Constructors Series/DataFrame/Index/pd.array Constructors
Fix issue #47101 Bug Constructors Series/DataFrame/Index/pd.array Constructors
#59492 by tigerhawkvok was closed Sep 9, 2024 Loading…
3 of 5 tasks
DOC: add note to docstring about Series/DataFrame/Index/pd.array Constructors Docs Series Series data structure
dtype keyword when creating Series from abother Series Constructors DEPR: remove DTA.__init__, TDA.__init__ Clean Constructors Series/DataFrame/Index/pd.array Constructors
PERF: DataFrame(dict) returns RangeIndex columns when possible Constructors Series/DataFrame/Index/pd.array Constructors Index Related to the Index class or subclasses Performance Memory or execution speed performance
Backport PR #57889 on branch 2.2.x (BUG: Handle Series construction with Dask, dict-like, Series) Compat pandas objects compatability with Numpy or Python functions Constructors Series/DataFrame/Index/pd.array Constructors Series Series data structure
BUG: Handle Series construction with Dask, dict-like, Series Compat pandas objects compatability with Numpy or Python functions Constructors Series/DataFrame/Index/pd.array Constructors Series Series data structure
BUG: Ensure dataframe preserves categorical indices with categorial series Categorical Categorical Data Type Constructors Series/DataFrame/Index/pd.array Constructors DataFrame DataFrame data structure
#57635 by jmarintur was closed May 31, 2024 Loading…
2 tasks done
API: avoid passing Manager to subclass __init__ Constructors Series/DataFrame/Index/pd.array Constructors Internals Related to non-user accessible pandas implementation
BUG: Inconsistent behavior while constructing a Series with large integers in a int64 masked array Bug Constructors Series/DataFrame/Index/pd.array Constructors Dtype Conversions Unexpected or buggy dtype conversions NA - MaskedArrays Related to pd.NA and nullable extension arrays Stale
#57030 by parthi-siva was closed Mar 20, 2024 Loading…
3 of 5 tasks
PERF: Cython 3.0 regression with frame constructor Constructors Series/DataFrame/Index/pd.array Constructors DataFrame DataFrame data structure Performance Memory or execution speed performance
#55931 by rhshadrach was merged Nov 13, 2023 Loading…
5 tasks
BUG: DTA/TDA constructors with mismatched values/dtype resolutions Constructors Series/DataFrame/Index/pd.array Constructors
Better support for UserDict on constructor Constructors Series/DataFrame/Index/pd.array Constructors Stale
#55109 by gabrielcnr was closed Nov 7, 2023 Loading…
4 of 5 tasks
BUG: series with complex nan Complex Complex Numbers Constructors Series/DataFrame/Index/pd.array Constructors
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