Search results

Fix Index.get_indexer for new string dtype and missing value

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: Merged (completed).

pandas-dev/pandasnumber 62756

#62756 In pandas-dev/pandas;

· by phofl was closed on Oct 20, 2025

· 

3.0

TST/BUG (string dtype): Fix and adjust indexes string tests

backported

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

Status: Merged (completed).

pandas-dev/pandasnumber 59544

#59544 In pandas-dev/pandas;

· by phofl was closed on Sep 9, 2024

· 

2.3

TST (string dtype): Adjust indexing string tests

backported

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

Status: Merged (completed).

pandas-dev/pandasnumber 59541

#59541 In pandas-dev/pandas;

· by phofl was closed on Sep 9, 2024

· 

2.3

BUG: Use large_string in string array consistently

Arrowpyarrow functionalitypyarrow functionality

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

Status: Merged (completed).

pandas-dev/pandasnumber 58590

#58590 In pandas-dev/pandas;

· by phofl was closed on May 6, 2024

· 

2.2.3

BUG: ensure_string_array might modify read-only array inplace

Bug

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

Status: Merged (completed).

pandas-dev/pandasnumber 57212

#57212 In pandas-dev/pandas;

· by phofl was closed on Feb 4, 2024

· 

3.0

Adjust format tests for new string option

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

Status: Merged (completed).

pandas-dev/pandasnumber 56535

#56535 In pandas-dev/pandas;

· by phofl was closed on Dec 18, 2023

· 

2.2

TST: Adjust excel tests for new string option

IO Excelread_excel, to_excelread_excel, to_excel

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

Status: Merged (completed).

pandas-dev/pandasnumber 56534

#56534 In pandas-dev/pandas;

· by phofl was closed on Dec 18, 2023

· 

2.2

Adjust pivot tests for new string option

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

Status: Merged (completed).

pandas-dev/pandasnumber 56529

#56529 In pandas-dev/pandas;

· by phofl was closed on Dec 18, 2023

· 

2.2

BUG: pivot dropping wrong column level with numeric columns and ea dtype

Bug

ReshapingConcat, Merge/Join, Stack/Unstack, ExplodeConcat, Merge/Join, Stack/Unstack, Explode

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

Status: Merged (completed).

pandas-dev/pandasnumber 56528

#56528 In pandas-dev/pandas;

· by phofl was closed on Dec 18, 2023

· 

2.2

Adjust dummies tests for new string option

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

Status: Merged (completed).

pandas-dev/pandasnumber 56527

#56527 In pandas-dev/pandas;

· by phofl was closed on Dec 18, 2023

· 

2.2

Adjust crosstab tests for new string option

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

Status: Merged (completed).

pandas-dev/pandasnumber 56526

#56526 In pandas-dev/pandas;

· by phofl was closed on Dec 18, 2023

· 

2.2

Adjust concat tests for string option

ReshapingConcat, Merge/Join, Stack/Unstack, ExplodeConcat, Merge/Join, Stack/Unstack, Explode

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

Status: Merged (completed).

pandas-dev/pandasnumber 56446

#56446 In pandas-dev/pandas;

· by phofl was closed on Dec 11, 2023

· 

2.2