[ci] fix import error for numpy 2.x

Author: fangq

README.md

@@ -5,7 +5,7 @@
 - Copyright: (C) Qianqian Fang (2020-2025) <q.fang at neu.edu>
 - Copyright: (C) Iotic Labs Ltd. (2016-2019) <vilnis.termanis at iotic-labs.com>
 - License: Apache License, Version 2.0
-- Version: 0.5.1
+- Version: 0.5.2
 - URL: https://pypi.org/project/bjdata/
 - Github: https://github.com/NeuroJSON/pybj
 - BJData Spec Version: [V1 Draft 3](https://neurojson.org/bjdata/draft3)

bjdata/__init__.py

@@ -40,7 +40,7 @@
 from .encoder import EncoderException
 from .decoder import DecoderException
 
-__version__ = "0.5.1"
+__version__ = "0.5.2"
 
 __all__ = (
     "EXTENSION_ENABLED",

pyproject.toml

@@ -2,6 +2,7 @@
 requires = [
     "setuptools>=42",
     "wheel",
-    "numpy"
+    "numpy>=2.0.0rc1; python_version>='3.9'",
+    "numpy>=1.8.0; python_version<'3.9'"
 ]
 build-backend = "setuptools.build_meta"

setup.py

@@ -80,7 +80,7 @@ def build_extension(self, ext):
 
 setup(
     name="bjdata",
-    version="0.5.1",
+    version="0.5.2",
     description="Binary JData and UBJSON encoder/decoder",
     long_description=load_description("README.md"),
     long_description_content_type="text/markdown",
@@ -134,6 +134,10 @@ def build_extension(self, ext):
         "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
+        "Programming Language :: Python :: 3.10",
+        "Programming Language :: Python :: 3.11",
+        "Programming Language :: Python :: 3.12",
+        "Programming Language :: Python :: 3.13",
         "Topic :: Software Development :: Libraries",
         "Topic :: Software Development :: Libraries :: Python Modules",
     ],

src/_bjdata.c

@@ -20,10 +20,7 @@
 #include "common.h"
 #include "encoder.h"
 #include "decoder.h"
-
-#define PY_ARRAY_UNIQUE_SYMBOL bjdata_numpy_array
-#define NPY_NO_DEPRECATED_API 0
-#include <numpy/arrayobject.h>
+#include "numpyapi.h"
 
 /******************************************************************************/
 

src/decoder.c

@@ -18,6 +18,8 @@
 #include <Python.h>
 #include <bytesobject.h>
 
+#define NO_IMPORT_ARRAY
+
 #include "numpyapi.h"
 #include "common.h"
 #include "markers.h"

src/encoder.c

@@ -19,6 +19,8 @@
 #include <bytesobject.h>
 #include <string.h>
 
+#define NO_IMPORT_ARRAY
+
 #include "numpyapi.h"
 #include "common.h"
 #include "markers.h"

src/numpyapi.h

@@ -17,15 +17,24 @@
 
 #pragma once
 
-#define NO_IMPORT_ARRAY
 #define PY_ARRAY_UNIQUE_SYMBOL bjdata_numpy_array
-#define NPY_NO_DEPRECATED_API 0
+#define NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION
+#define NPY_TARGET_VERSION NPY_2_0_API_VERSION
 #include <numpy/arrayobject.h>
 
 #if defined (__cplusplus)
 extern "C" {
 #endif
 
+// Add compatibility macros
+#ifndef NPY_ARRAY_C_CONTIGUOUS
+#define NPY_ARRAY_C_CONTIGUOUS NPY_C_CONTIGUOUS
+#endif
+
+#ifndef NPY_ARRAY_F_CONTIGUOUS
+#define NPY_ARRAY_F_CONTIGUOUS NPY_F_CONTIGUOUS
+#endif
+
 // NumPy 2.0 compatibility layer
 #if NPY_API_VERSION >= 0x0000000f