From 7d2e6d426881fd5bae72e177d9b2746bf8d89881 Mon Sep 17 00:00:00 2001 From: Sebastian Berg Date: Fri, 8 Mar 2024 18:31:43 +0100 Subject: [PATCH] COMPAT: Adapt to Numpy 2.0 dtype changes Based on Thomas Li's work, but wanted to try and see that this is right. Co-authored-by: Thomas Li <47963215+lithomas1@users.noreply.github.com> --- pandas/_libs/src/datetime/pd_datetime.c | 4 ++++ .../_libs/src/vendored/numpy/datetime/np_datetime.c | 12 ++++++++---- 2 files changed, 12 insertions(+), 4 deletions(-) diff --git a/pandas/_libs/src/datetime/pd_datetime.c b/pandas/_libs/src/datetime/pd_datetime.c index 19de51be6e1b2..4c1969f6d9f57 100644 --- a/pandas/_libs/src/datetime/pd_datetime.c +++ b/pandas/_libs/src/datetime/pd_datetime.c @@ -20,6 +20,9 @@ This file is derived from NumPy 1.7. See NUMPY_LICENSE.txt #include #include "datetime.h" +/* Need to import_array for np_datetime.c (for NumPy 1.x support only) */ +#define PY_ARRAY_UNIQUE_SYMBOL PANDAS_DATETIME_NUMPY +#include "numpy/ndarrayobject.h" #include "pandas/datetime/pd_datetime.h" #include "pandas/portable.h" @@ -255,5 +258,6 @@ static struct PyModuleDef pandas_datetimemodule = { PyMODINIT_FUNC PyInit_pandas_datetime(void) { PyDateTime_IMPORT; + import_array(); return PyModuleDef_Init(&pandas_datetimemodule); } diff --git a/pandas/_libs/src/vendored/numpy/datetime/np_datetime.c b/pandas/_libs/src/vendored/numpy/datetime/np_datetime.c index 277d01807f2f3..934c54fafb634 100644 --- a/pandas/_libs/src/vendored/numpy/datetime/np_datetime.c +++ b/pandas/_libs/src/vendored/numpy/datetime/np_datetime.c @@ -16,8 +16,6 @@ This file is derived from NumPy 1.7. See NUMPY_LICENSE.txt // Licence at LICENSES/NUMPY_LICENSE -#define NO_IMPORT - #ifndef NPY_NO_DEPRECATED_API #define NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION #endif // NPY_NO_DEPRECATED_API @@ -25,7 +23,10 @@ This file is derived from NumPy 1.7. See NUMPY_LICENSE.txt #include #include "pandas/vendored/numpy/datetime/np_datetime.h" -#include + +#define NO_IMPORT_ARRAY +#define PY_ARRAY_UNIQUE_SYMBOL PANDAS_DATETIME_NUMPY +#include #include #if defined(_WIN32) @@ -1070,5 +1071,8 @@ void pandas_timedelta_to_timedeltastruct(npy_timedelta td, */ PyArray_DatetimeMetaData get_datetime_metadata_from_dtype(PyArray_Descr *dtype) { - return (((PyArray_DatetimeDTypeMetaData *)dtype->c_metadata)->meta); +#if NPY_ABI_VERSION < 0x02000000 +#define PyDataType_C_METADATA(dtype) ((dtype)->c_metadata) +#endif + return ((PyArray_DatetimeDTypeMetaData *)PyDataType_C_METADATA(dtype))->meta; }