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Pull requests: pandas-dev/pandas

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API: Disallow NaN in StringArray constructor ExtensionArray Extending pandas with custom dtypes or arrays. Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Strings String extension data type and string data
#30980 by TomAugspurger was merged Jan 14, 2020 Loading… updated Jan 14, 2020 1.0.0
BUG: strengthen typing in get_c_string, fix StringHashTable segfault Clean Strings String extension data type and string data
#30419 by jbrockmendel was merged Dec 24, 2019 Loading… updated Dec 24, 2019 1.0.0
Refactor string methods for StringArray + return IntegerArray for numeric results Performance Memory or execution speed performance Strings String extension data type and string data
#29640 by TomAugspurger was merged Nov 19, 2019 Loading… updated Nov 19, 2019 1.0.0
BUG: fix str.replace('.','') should replace every character Bug Deprecate Functionality to remove in pandas Strings String extension data type and string data
#24935 by charlesdong1991 was closed Jun 17, 2019 Loading… updated Jun 17, 2019
4 tasks
ENH: partial string match in query API Design Strings String extension data type and string data
#26027 by dlnp2 was closed Jun 8, 2019 Loading… updated Jun 8, 2019
4 tasks done
BUG: Fix regression on DataFrame.replace for regex Bug Strings String extension data type and string data
#25266 by PetitLepton was merged Feb 28, 2019 Loading… updated Feb 28, 2019
3 of 4 tasks
0.24.2
str.replace('.','') should replace every character? (fix) Strings String extension data type and string data
#24809 by alarangeiras was closed Jan 24, 2019 Loading… updated Jan 24, 2019
BUG: Align Series.str.zfill() with str.zfill() Bug Strings String extension data type and string data
#21874 by atulagrwl was closed Nov 23, 2018 Loading… updated Nov 23, 2018
4 tasks
BUG: sets in str.cat API Design Strings String extension data type and string data
#23187 by h-vetinari was merged Oct 23, 2018 Loading… updated Oct 23, 2018
4 tasks done
0.24.0
DOC: update the pandas.Series.str.strip docstring Docs Strings String extension data type and string data
#20863 by Cheukting was merged Jul 7, 2018 Loading… updated Jul 7, 2018
1 of 4 tasks
0.24.0
BUG: type aliasing is not allowed to be compared using isinstance() Compat pandas objects compatability with Numpy or Python functions Strings String extension data type and string data
#21098 by adamabk was merged May 17, 2018 Loading… updated May 19, 2018
2 of 4 tasks
0.23.1
API: str.cat will align on Series API Design Strings String extension data type and string data
#20347 by h-vetinari was merged May 2, 2018 Loading… updated May 2, 2018
DOC: add concatenation-section to text.rst Docs Strings String extension data type and string data
#20790 by h-vetinari was merged Apr 24, 2018 Loading… updated Apr 24, 2018 0.23.0
DOC: update the pandas.Series.str.slice_replace docstring Docs Strings String extension data type and string data
#20273 by techedlaksh was merged Mar 16, 2018 Loading… updated Apr 7, 2018
5 tasks done
0.23.0
Don't raise exceptions splitting a blank string Strings String extension data type and string data
#20067 by montanalow was merged Mar 17, 2018 Loading… updated Mar 17, 2018
3 tasks done
0.23.0
DEPR: Changing default of str.extract(expand=False) to str.extract(expand=True) Deprecate Functionality to remove in pandas Strings String extension data type and string data
#19118 by datapythonista was merged Feb 5, 2018 Loading… updated Feb 5, 2018
4 tasks done
0.23.0
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