Backport of string changes for 2.3 release - part 2#60013

Merged

jorisvandenbossche merged 34 commits intopandas-dev:2.3.xfrom

jorisvandenbossche:2.3.0-backports-2

Oct 10, 2024

Commits on Oct 10, 2024

String dtype: fix pyarrow-based IO + update tests (#59478)
jorisvandenbossche
committed
REF (string): avoid copy in StringArray factorize (#59551)

jbrockmendel
authored and
jorisvandenbossche
committed
String dtype: avoid surfacing pyarrow exception in binary operations (#59610)
jorisvandenbossche
committed
DOC: Add whatsnew for 2.3.0 (#59625)
jorisvandenbossche
committed
BUG (string): str.replace with negative n (#59628)

jbrockmendel
authored and
jorisvandenbossche
committed
TST (string): fix xfailed groupby value_counts tests (#59632)

jbrockmendel
authored and
jorisvandenbossche
committed
REF (string): rename result converter methods (#59626)

jbrockmendel
authored and
jorisvandenbossche
committed
TST (string) fix xfailed groupby tests (3) (#59642)

jbrockmendel
authored and
jorisvandenbossche
committed
REF (string): de-duplicate str_endswith, startswith (#59568)

jbrockmendel
authored and
jorisvandenbossche
committed
DEPR (string): non-bool na for obj.str.contains (#59615)

jbrockmendel
and
jorisvandenbossche
committed
TST (string dtype): fix and clean up arrow roundtrip tests (#59678)
jorisvandenbossche
committed
API (string): str.center with pyarrow-backed string dtype (#59624)

jbrockmendel
authored and
jorisvandenbossche
committed
REF (string): de-duplicate str_isfoo methods (#59705)

jbrockmendel
authored and
jorisvandenbossche
committed
TST (string): copy/view tests (#59702)

jbrockmendel
authored and
jorisvandenbossche
committed
TST (string): more targeted xfails in test_string.py (#59703)

authored and
jorisvandenbossche
committed
REF (string): de-duplicate _str_contains (#59709)

jbrockmendel
authored and
jorisvandenbossche
committed
BUG (string): ArrowStringArray.find corner cases (#59562)

jbrockmendel
authored and
jorisvandenbossche
committed
String dtype: implement _get_common_dtype (#59682)
jorisvandenbossche
committed
TST/BUG (string dtype): Fix and adjust indexes string tests (#59544)

phofl
and
jorisvandenbossche
committed
TST (string dtype): Adjust indexing string tests (#59541)

phofl
and
jorisvandenbossche
committed
TST (string dtype): adjust pandas/tests/reshape tests (#59762)
jorisvandenbossche
committed
BUG (string dtype): fix inplace mutation with copy=False in ensure_string_array (#59756)
jorisvandenbossche
committed
TST (string dtype): remove usage of 'string[pyarrow_numpy]' alias (#59758)
jorisvandenbossche
committed
BUG (string): Series.str.slice with negative step (#59724)

jbrockmendel
and
jorisvandenbossche
committed
String dtype: remove fallback Perfomance warnings for string methods (#59760)
jorisvandenbossche
committed
REF (string): de-duplicate ArrowStringArray methods (#59555)

jbrockmendel
authored and
jorisvandenbossche
committed
BUG/API (string dtype): return float dtype for series[str].rank() (#59768)
jorisvandenbossche
committed
String dtype: fix isin() values handling for python storage (#59759)
jorisvandenbossche
committed
String dtype: allow string dtype in query/eval with default numexpr engine (#59810)
jorisvandenbossche
committed
String dtype: map builtin str alias to StringDtype (#59685)
jorisvandenbossche
committed
String dtype: allow string dtype for non-raw apply with numba engine (#59854)
jorisvandenbossche
committed
fixup rank test
jorisvandenbossche
committed
update tests
jorisvandenbossche
committed
fix linting
jorisvandenbossche
committed

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Backport of string changes for 2.3 release - part 2#60013

Commits on Oct 10, 2024

String dtype: fix pyarrow-based IO + update tests (#59478)

REF (string): avoid copy in StringArray factorize (#59551)

String dtype: avoid surfacing pyarrow exception in binary operations (#59610)

DOC: Add whatsnew for 2.3.0 (#59625)

BUG (string): str.replace with negative n (#59628)

TST (string): fix xfailed groupby value_counts tests (#59632)

REF (string): rename result converter methods (#59626)

TST (string) fix xfailed groupby tests (3) (#59642)

REF (string): de-duplicate str_endswith, startswith (#59568)

DEPR (string): non-bool na for obj.str.contains (#59615)

TST (string dtype): fix and clean up arrow roundtrip tests (#59678)

API (string): str.center with pyarrow-backed string dtype (#59624)

REF (string): de-duplicate str_isfoo methods (#59705)

TST (string): copy/view tests (#59702)

TST (string): more targeted xfails in test_string.py (#59703)

REF (string): de-duplicate _str_contains (#59709)

BUG (string): ArrowStringArray.find corner cases (#59562)

String dtype: implement _get_common_dtype (#59682)

TST/BUG (string dtype): Fix and adjust indexes string tests (#59544)

TST (string dtype): Adjust indexing string tests (#59541)

TST (string dtype): adjust pandas/tests/reshape tests (#59762)

BUG (string dtype): fix inplace mutation with copy=False in ensure_string_array (#59756)

TST (string dtype): remove usage of 'string[pyarrow_numpy]' alias (#59758)

BUG (string): Series.str.slice with negative step (#59724)

String dtype: remove fallback Perfomance warnings for string methods (#59760)

REF (string): de-duplicate ArrowStringArray methods (#59555)

BUG/API (string dtype): return float dtype for series[str].rank() (#59768)

String dtype: fix isin() values handling for python storage (#59759)

String dtype: allow string dtype in query/eval with default numexpr engine (#59810)

String dtype: map builtin str alias to StringDtype (#59685)

String dtype: allow string dtype for non-raw apply with numba engine (#59854)

fixup rank test

update tests

fix linting