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Issues list

REF: simplify _constructor/_from_mgr/_constructor_from_mgr/... Needs Discussion Requires discussion from core team before further action Refactor Internal refactoring of code Subclassing Subclassing pandas objects
#56681 opened Dec 29, 2023 by jbrockmendel
@miguelpgarcia @raeef96
@Deadlica @Gustaf-Larsson @andrefred
6
DEPR: require _constructor/_constructor_sliced to return a class Deprecate Functionality to remove in pandas Needs Discussion Requires discussion from core team before further action Subclassing Subclassing pandas objects
#51772 opened Mar 3, 2023 by jbrockmendel
1
26
BUG: DataFrameSubClass.groupby() doesn't use methods of subclass Bug Groupby Subclassing Subclassing pandas objects
#51757 opened Mar 3, 2023 by AdamOrmondroyd
3 tasks done
1
1
DEPR: __finalize__ and _metadata Deprecate Functionality to remove in pandas metadata _metadata, .attrs Needs Discussion Requires discussion from core team before further action Subclassing Subclassing pandas objects
#51280 opened Feb 10, 2023 by jbrockmendel
19
BUG: accessing .dtypes in a subclass constructor with large frames causes infinite loop Subclassing Subclassing pandas objects
#50708 opened Jan 12, 2023 by ryandvmartin
2 of 3 tasks
1
@natmokval
11
BUG: AttributeError: 'bool' object has no attribute 'to_numpy' in "mask_missing" method of core/missing.py Bug Constructors Series/DataFrame/Index/pd.array Constructors Regression Functionality that used to work in a prior pandas version replace replace method Subclassing Subclassing pandas objects
#47101 opened May 24, 2022 by rainnnnny
3 tasks done
3
12
BUG: pandas.Interval-inherited class converted automatically to pandas.Interval Bug Interval Interval data type Subclassing Subclassing pandas objects
#46945 opened May 5, 2022 by PetitLepton
2 tasks done
ENH: also check type of right DataFrame to determine (sub)class of result DataFrame Enhancement Reshaping Concat, Merge/Join, Stack/Unstack, Explode Subclassing Subclassing pandas objects
#44054 opened Oct 16, 2021 by jorisvandenbossche
2
API: interaction between subclasses (implementing __finalize__) and attrs/flags handling in __finalize__ API Design metadata _metadata, .attrs Subclassing Subclassing pandas objects
#37099 opened Oct 13, 2020 by jorisvandenbossche
5
QST: Subclassing and concat Enhancement Reshaping Concat, Merge/Join, Stack/Unstack, Explode Subclassing Subclassing pandas objects
#35415 opened Jul 26, 2020 by EmilianoJordan
4
BUG: StringArray non-extensible due to inconsisent assertion Bug ExtensionArray Extending pandas with custom dtypes or arrays. Strings String extension data type and string data Subclassing Subclassing pandas objects
#34309 opened May 22, 2020 by sbrugman
1
13
BUG: Subclassed DataFrame doesn't persist _metadata properties across binary operations Bug metadata _metadata, .attrs Numeric Operations Arithmetic, Comparison, and Logical operations Subclassing Subclassing pandas objects
#34177 opened May 14, 2020 by clausmith
3 tasks done
1
7
DOC/API: Discussion on whether __finalize__ is public Docs metadata _metadata, .attrs Needs Discussion Requires discussion from core team before further action Subclassing Subclassing pandas objects
#33338 opened Apr 6, 2020 by TomAugspurger
2
_metadata items of subclassed pd.Series are not propagated into corresponding SubclassedDataFrame Bug metadata _metadata, .attrs Subclassing Subclassing pandas objects
#32860 opened Mar 20, 2020 by johannes-mueller
9
API: _constructor and subclasses API Design Enhancement Needs Discussion Requires discussion from core team before further action Subclassing Subclassing pandas objects
#32638 opened Mar 11, 2020 by TomAugspurger
8
Document DataFrame._constructor_sliced-like property in the public API? Docs Subclassing Subclassing pandas objects
#27824 opened Aug 8, 2019 by TomAugspurger
3
Transfer _metadata from Subclassed DataFrame to Subclassed Series Enhancement metadata _metadata, .attrs Subclassing Subclassing pandas objects
#19850 opened Feb 22, 2018 by jaumebonet
11
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