Search results

ENH: allow JSON (de)serialization of ExtensionDtypes

Enhancement

ExtensionArrayExtending pandas with custom dtypes or arrays.Extending pandas with custom dtypes or arrays.

IO JSONread_json, to_json, json_normalizeread_json, to_json, json_normalize

Status: Merged (completed).

pandas-dev/pandasnumber 44722

#44722 In pandas-dev/pandas;

· by jmg-duarte was closed on Dec 19, 2021

· 

1.4

BUG: TypeError when doing equality comparison with Extension Dtype

Dtype ConversionsUnexpected or buggy dtype conversionsUnexpected or buggy dtype conversions

ExtensionArrayExtending pandas with custom dtypes or arrays.Extending pandas with custom dtypes or arrays.

Status: Closed (abandoned).

pandas-dev/pandasnumber 44618

#44618 In pandas-dev/pandas;

· by ata-turhan was closed on Dec 10, 2021

ENH: allow storing ExtensionArrays in Index

ExtensionArrayExtending pandas with custom dtypes or arrays.Extending pandas with custom dtypes or arrays.

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

Status: Merged (completed).

pandas-dev/pandasnumber 43930

#43930 In pandas-dev/pandas;

· by jbrockmendel was closed on Dec 31, 2021

· 

1.4

EA: fillna should accept same type #32414

ExtensionArrayExtending pandas with custom dtypes or arrays.Extending pandas with custom dtypes or arrays.

Missing-datanp.nan, pd.NaT, pd.NA, dropna, isnull, interpolatenp.nan, pd.NaT, pd.NA, dropna, isnull, interpolate

Stale

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

Status: Closed (abandoned).

pandas-dev/pandasnumber 43230

#43230 In pandas-dev/pandas;

· by Bhavay-2001 was closed on Jan 16, 2022

TYP: ExtensionArray delete() and searchsorted()

ExtensionArrayExtending pandas with custom dtypes or arrays.Extending pandas with custom dtypes or arrays.

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

Status: Merged (completed).

pandas-dev/pandasnumber 41513

#41513 In pandas-dev/pandas;

· by Dr-Irv was closed on Sep 6, 2021

· 

1.4

API: allow nan-likes in StringArray constructor

ExtensionArrayExtending pandas with custom dtypes or arrays.Extending pandas with custom dtypes or arrays.

Missing-datanp.nan, pd.NaT, pd.NA, dropna, isnull, interpolatenp.nan, pd.NaT, pd.NA, dropna, isnull, interpolate

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

Status: Closed (abandoned).

pandas-dev/pandasnumber 41412

#41412 In pandas-dev/pandas;

· by lithomas1 was closed on Apr 24, 2022

TYP: Typing for ExtensionArray.__getitem__

ExtensionArrayExtending pandas with custom dtypes or arrays.Extending pandas with custom dtypes or arrays.

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

Status: Merged (completed).

pandas-dev/pandasnumber 41258

#41258 In pandas-dev/pandas;

· by Dr-Irv was closed on Sep 8, 2021

· 

1.4

TYP: Typing changes for ExtensionArray.astype

ExtensionArrayExtending pandas with custom dtypes or arrays.Extending pandas with custom dtypes or arrays.

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

Status: Merged (completed).

pandas-dev/pandasnumber 41251

#41251 In pandas-dev/pandas;

· by Dr-Irv was closed on Sep 6, 2021

· 

1.4

TYP: Fix typing in ExtensionDtype registry

ExtensionArrayExtending pandas with custom dtypes or arrays.Extending pandas with custom dtypes or arrays.

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

Status: Merged (completed).

pandas-dev/pandasnumber 41203

#41203 In pandas-dev/pandas;

· by Dr-Irv was closed on Aug 3, 2021

· 

1.4

TYP: Update type hints for ExtensionArray and ExtensionDtype

ExtensionArrayExtending pandas with custom dtypes or arrays.Extending pandas with custom dtypes or arrays.

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

Status: Closed (abandoned).

pandas-dev/pandasnumber 39501

#39501 In pandas-dev/pandas;

· by Dr-Irv was closed on May 24, 2021

fix series.isin slow issue with Dtype IntegerArray

ExtensionArrayExtending pandas with custom dtypes or arrays.Extending pandas with custom dtypes or arrays.

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

PerformanceMemory or execution speed performanceMemory or execution speed performance

Status: Merged (completed).

pandas-dev/pandasnumber 38379

#38379 In pandas-dev/pandas;

· by tushushu was closed on Jan 20, 2021

· 

1.3

BUG: idxmax/min (and argmax/min) for Series with underlying ExtensionArray

ExtensionArrayExtending pandas with custom dtypes or arrays.Extending pandas with custom dtypes or arrays.

Status: Merged (completed).

pandas-dev/pandasnumber 37924

#37924 In pandas-dev/pandas;

· by tonyyyyip was closed on Jan 1, 2021

· 

1.3