This is an automated email from the ASF dual-hosted git repository. brycemecum pushed a commit to branch maint-19.0.x in repository https://gitbox.apache.org/repos/asf/arrow.git
commit 2dd39542d252e8f81228090fe48b3c7e7133559c Author: Joris Van den Bossche <[email protected]> AuthorDate: Thu Jan 30 13:16:04 2025 +0100 GH-45296: [Python] Only enable the string dtype on pandas export for pandas>=2.3 (#45383) The option already exists in pandas 2.2, but for that version our code does not work, so restricting it to pandas >= 2.3 * GitHub Issue: #45296 Authored-by: Joris Van den Bossche <[email protected]> Signed-off-by: Raúl Cumplido <[email protected]> --- python/pyarrow/pandas-shim.pxi | 21 ++++++++++++++++++++- 1 file changed, 20 insertions(+), 1 deletion(-) diff --git a/python/pyarrow/pandas-shim.pxi b/python/pyarrow/pandas-shim.pxi index 74f0d981b5..15997129b2 100644 --- a/python/pyarrow/pandas-shim.pxi +++ b/python/pyarrow/pandas-shim.pxi @@ -38,7 +38,7 @@ cdef class _PandasAPIShim(object): object _array_like_types, _is_extension_array_dtype, _lock bint has_sparse bint _pd024 - bint _is_v1, _is_ge_v21, _is_ge_v3 + bint _is_v1, _is_ge_v21, _is_ge_v23, _is_ge_v3, _is_ge_v3_strict def __init__(self): self._lock = Lock() @@ -79,6 +79,7 @@ cdef class _PandasAPIShim(object): self._is_v1 = self._loose_version < Version('2.0.0') self._is_ge_v21 = self._loose_version >= Version('2.1.0') + self._is_ge_v23 = self._loose_version >= Version('2.3.0') self._is_ge_v3 = self._loose_version >= Version('3.0.0.dev0') self._compat_module = pdcompat @@ -170,10 +171,28 @@ cdef class _PandasAPIShim(object): self._check_import() return self._is_ge_v21 + def is_ge_v23(self): + self._check_import() + return self._is_ge_v23 + def is_ge_v3(self): self._check_import() return self._is_ge_v3 + def is_ge_v3_strict(self): + self._check_import() + return self._is_ge_v3_strict + + def uses_string_dtype(self): + if self.is_ge_v3_strict(): + return True + try: + if self.is_ge_v23() and self.pd.options.future.infer_string: + return True + except: + pass + return False + @property def categorical_type(self): self._check_import()
