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Backport PR #55764 on branch 2.1.x (REGR: fix return class in _constructor_from_mgr for simple subclasses)

RegressionFunctionality that used to work in a prior pandas versionFunctionality that used to work in a prior pandas version

SubclassingSubclassing pandas objectsSubclassing pandas objects

Status: Merged (completed).

pandas-dev/pandasnumber 55892

#55892 In pandas-dev/pandas;

· by meeseeksmachine was closed on Nov 9, 2023

Backport PR #55227 on branch 2.1.x (BUG: Interchange object data buffer has the wrong dtype / from_dataframe incorrect )

InterchangeDataframe Interchange ProtocolDataframe Interchange Protocol

Status: Merged (completed).

pandas-dev/pandasnumber 55863

#55863 In pandas-dev/pandas;

· by meeseeksmachine was closed on Nov 8, 2023

DEPS: Use ipython run_cell instead of run_code; remove pytest-asyncio

DependenciesRequired and optional dependenciesRequired and optional dependencies

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

Status: Merged (completed).

pandas-dev/pandasnumber 55853

#55853 In pandas-dev/pandas;

· by mroeschke was closed on Nov 7, 2023

TST: Make read_csv tests pyarrow 13 compatable on 2.1.x

Arrowpyarrow functionalitypyarrow functionality

IO CSVread_csv, to_csvread_csv, to_csv

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

Status: Merged (completed).

pandas-dev/pandasnumber 55855

#55855 In pandas-dev/pandas;

· by mroeschke was closed on Nov 7, 2023

Backport PR #55817 on branch 2.1.x (COMPAT: Numpy int64 Windows default for Numpy 2.0)

Compatpandas objects compatability with Numpy or Python functionspandas objects compatability with Numpy or Python functions

WindowsWindows OSWindows OS

Status: Merged (completed).

pandas-dev/pandasnumber 55851

#55851 In pandas-dev/pandas;

· by meeseeksmachine was closed on Nov 6, 2023

fix segfault with tz_localize_to_utc

TimezonesTimezone data dtypeTimezone data dtype

Status: Merged (completed).

pandas-dev/pandasnumber 55726

#55726 In pandas-dev/pandas;

· by WillAyd was closed on Nov 1, 2023

Backport PR #55707 on branch 2.1.x (REF: Avoid np.can_cast for scalar inference for NEP 50)

Compatpandas objects compatability with Numpy or Python functionspandas objects compatability with Numpy or Python functions

Status: Merged (completed).

pandas-dev/pandasnumber 55716

#55716 In pandas-dev/pandas;

· by meeseeksmachine was closed on Oct 27, 2023

REGR: fix return class in _constructor_from_mgr for simple subclasses

RegressionFunctionality that used to work in a prior pandas versionFunctionality that used to work in a prior pandas version

SubclassingSubclassing pandas objectsSubclassing pandas objects

Status: Merged (completed).

pandas-dev/pandasnumber 55764

#55764 In pandas-dev/pandas;

· by ivirshup was closed on Nov 9, 2023

BUG: DatetimeIndex.diff raising TypeError

Bug

IndexRelated to the Index class or subclassesRelated to the Index class or subclasses

Status: Merged (completed).

pandas-dev/pandasnumber 55761

#55761 In pandas-dev/pandas;

· by lukemanley was closed on Oct 31, 2023

Backport PR #55747 on branch 2.1.x (DOC: Fix release date for 2.1.2)

Docs

Status: Merged (completed).

pandas-dev/pandasnumber 55749

#55749 In pandas-dev/pandas;

· by meeseeksmachine was closed on Oct 29, 2023

DOC: Fix release date for 2.1.2

Docs

Status: Merged (completed).

pandas-dev/pandasnumber 55747

#55747 In pandas-dev/pandas;

· by lithomas1 was closed on Oct 28, 2023

Backport PR #55726 on branch 2.1.x (fix segfault with tz_localize_to_utc)

TimezonesTimezone data dtypeTimezone data dtype

Status: Merged (completed).

pandas-dev/pandasnumber 55796

#55796 In pandas-dev/pandas;

· by meeseeksmachine was closed on Nov 1, 2023

Backport PR #55619 on branch 2.1.x (BUG: Groupby not keeping string dtype for empty objects)

Groupby

StringsString extension data type and string dataString extension data type and string data

Status: Merged (completed).

pandas-dev/pandasnumber 55705

#55705 In pandas-dev/pandas;

· by lithomas1 was closed on Dec 4, 2023

REF: Avoid np.can_cast for scalar inference for NEP 50

Compatpandas objects compatability with Numpy or Python functionspandas objects compatability with Numpy or Python functions

Status: Merged (completed).

pandas-dev/pandasnumber 55707

#55707 In pandas-dev/pandas;

· by mroeschke was closed on Oct 27, 2023

DOC: Add whatsnew for 2.1.3

Docs

Status: Merged (completed).

pandas-dev/pandasnumber 55722

#55722 In pandas-dev/pandas;

· by jorisvandenbossche was closed on Oct 27, 2023

Backport PR #55722 on branch 2.1.x (DOC: Add whatsnew for 2.1.3)

Docs

Status: Merged (completed).

pandas-dev/pandasnumber 55723

#55723 In pandas-dev/pandas;

· by meeseeksmachine was closed on Oct 27, 2023

Parquet/Feather IO: disable PyExtensionType autoload

IO Parquetparquet, featherparquet, feather

Status: Merged (completed).

pandas-dev/pandasnumber 55894

#55894 In pandas-dev/pandas;

· by jorisvandenbossche was closed on Nov 9, 2023

Backport PR #55427 on branch 2.1.x (DOC: Remove outdated docs about NumPy's broadcasting)

Docs

Status: Merged (completed).

pandas-dev/pandasnumber 55896

#55896 In pandas-dev/pandas;

· by meeseeksmachine was closed on Nov 9, 2023

Backport PR #55894 on 2.1.x: Parquet/Feather IO: disable PyExtensionType autoload

IO Parquetparquet, featherparquet, feather

Status: Merged (completed).

pandas-dev/pandasnumber 55900

#55900 In pandas-dev/pandas;

· by jorisvandenbossche was closed on Nov 9, 2023

DOC: Add release date for 2.1.3

Docs

Status: Merged (completed).

pandas-dev/pandasnumber 55907

#55907 In pandas-dev/pandas;

· by lithomas1 was closed on Nov 10, 2023

DOC: convert outdated example of NumPy's broadcasting to literal code block

Docs

Status: Merged (completed).

pandas-dev/pandasnumber 55911

#55911 In pandas-dev/pandas;

· by jorisvandenbossche was closed on Nov 10, 2023

Backport PR #55911 on branch 2.1.x (DOC: convert outdated example of NumPy's broadcasting to literal code block)

Docs

Status: Merged (completed).

pandas-dev/pandasnumber 55912

#55912 In pandas-dev/pandas;

· by meeseeksmachine was closed on Nov 10, 2023

Backport PR #55907 on branch 2.1.x (DOC: Add release date for 2.1.3)

Docs

Status: Merged (completed).

pandas-dev/pandasnumber 55913

#55913 In pandas-dev/pandas;

· by meeseeksmachine was closed on Nov 10, 2023

Backport PR #55761 on branch 2.1.x (BUG: DatetimeIndex.diff raising TypeError)

Bug

IndexRelated to the Index class or subclassesRelated to the Index class or subclasses

Status: Merged (completed).

pandas-dev/pandasnumber 55819

#55819 In pandas-dev/pandas;

· by lukemanley was closed on Nov 6, 2023

COMPAT: Numpy int64 Windows default for Numpy 2.0

Compatpandas objects compatability with Numpy or Python functionspandas objects compatability with Numpy or Python functions

WindowsWindows OSWindows OS

Status: Merged (completed).

pandas-dev/pandasnumber 55817

#55817 In pandas-dev/pandas;

· by mroeschke was closed on Nov 6, 2023