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Commitf5eed00

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Convert multiarray to multi-phase init (PEP 489)
1 parentbbdebae commitf5eed00

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2 files changed

+56
-62
lines changed

2 files changed

+56
-62
lines changed

‎numpy/_core/src/multiarray/_multiarray_tests.c.src

Lines changed: 28 additions & 29 deletions
Original file line numberDiff line numberDiff line change
@@ -2413,41 +2413,40 @@ static PyMethodDef Multiarray_TestsMethods[] = {
24132413
};
24142414

24152415

2416-
staticstructPyModuleDefmoduledef= {
2417-
PyModuleDef_HEAD_INIT,
2418-
"_multiarray_tests",
2419-
NULL,
2420-
-1,
2421-
Multiarray_TestsMethods,
2422-
NULL,
2423-
NULL,
2424-
NULL,
2425-
NULL
2426-
};
2427-
2428-
PyMODINIT_FUNCPyInit__multiarray_tests(void)
2416+
staticint
2417+
_multiarray_tests_exec(PyObject*m)
24292418
{
2430-
PyObject*m;
2431-
2432-
m=PyModule_Create(&moduledef);
2433-
if (m==NULL) {
2434-
returnm;
2435-
}
2436-
import_array();
2419+
import_array1(-1);
24372420
if (init_argparse_mutex()<0) {
2438-
returnNULL;
2439-
}
2440-
if (PyErr_Occurred()) {
2441-
PyErr_SetString(PyExc_RuntimeError,
2442-
"cannot load _multiarray_tests module.");
2421+
return-1;
24432422
}
24442423

2445-
#ifPy_GIL_DISABLED
2446-
// signal this module supports running with the GIL disabled
2447-
PyUnstable_Module_SetGIL(m,Py_MOD_GIL_NOT_USED);
2424+
return0;
2425+
}
2426+
2427+
staticstructPyModuleDef_Slot_multiarray_tests_slots[]= {
2428+
{Py_mod_exec,_multiarray_tests_exec},
2429+
#ifPY_VERSION_HEX >=0x030c00f0// Python 3.12+
2430+
{Py_mod_multiple_interpreters,Py_MOD_MULTIPLE_INTERPRETERS_NOT_SUPPORTED},
24482431
#endif
2432+
#ifPY_VERSION_HEX >=0x030d00f0// Python 3.13+
2433+
// signal that this module supports running without an active GIL
2434+
{Py_mod_gil,Py_MOD_GIL_NOT_USED},
2435+
#endif
2436+
{0,NULL},
2437+
};
24492438

2450-
returnm;
2439+
staticstructPyModuleDefmoduledef= {
2440+
.m_base=PyModuleDef_HEAD_INIT,
2441+
.m_name="_multiarray_tests",
2442+
.m_size=0,
2443+
.m_methods=Multiarray_TestsMethods,
2444+
.m_slots=_multiarray_tests_slots,
2445+
};
2446+
2447+
PyMODINIT_FUNCPyInit__multiarray_tests(void)
2448+
{
2449+
returnPyModuleDef_Init(&moduledef);
24512450
}
24522451

24532452
NPY_NO_EXPORTint

‎numpy/_core/src/multiarray/multiarraymodule.c

Lines changed: 28 additions & 33 deletions
Original file line numberDiff line numberDiff line change
@@ -4773,28 +4773,9 @@ initialize_thread_unsafe_state(void) {
47734773
return0;
47744774
}
47754775

4776-
staticstructPyModuleDefmoduledef= {
4777-
PyModuleDef_HEAD_INIT,
4778-
"_multiarray_umath",
4779-
NULL,
4780-
-1,
4781-
array_module_methods,
4782-
NULL,
4783-
NULL,
4784-
NULL,
4785-
NULL
4786-
};
4787-
4788-
/* Initialization function for the module */
4789-
PyMODINIT_FUNCPyInit__multiarray_umath(void) {
4790-
PyObject*m,*d,*s;
4791-
PyObject*c_api;
4792-
4793-
/* Create the module and add the functions */
4794-
m=PyModule_Create(&moduledef);
4795-
if (!m) {
4796-
returnNULL;
4797-
}
4776+
staticint
4777+
_multiarray_umath_exec(PyObject*m) {
4778+
PyObject*d,*s,*c_api;
47984779

47994780
/* Initialize CPU features */
48004781
if (npy_cpu_init()<0) {
@@ -5135,18 +5116,32 @@ PyMODINIT_FUNC PyInit__multiarray_umath(void) {
51355116
gotoerr;
51365117
}
51375118

5138-
#ifPy_GIL_DISABLED
5139-
// signal this module supports running with the GIL disabled
5140-
PyUnstable_Module_SetGIL(m,Py_MOD_GIL_NOT_USED);
5119+
return0;
5120+
5121+
err:
5122+
return-1;
5123+
}
5124+
5125+
staticstructPyModuleDef_Slot_multiarray_umath_slots[]= {
5126+
{Py_mod_exec,_multiarray_umath_exec},
5127+
#ifPY_VERSION_HEX >=0x030c00f0// Python 3.12+
5128+
{Py_mod_multiple_interpreters,Py_MOD_MULTIPLE_INTERPRETERS_NOT_SUPPORTED},
5129+
#endif
5130+
#ifPY_VERSION_HEX >=0x030d00f0// Python 3.13+
5131+
// signal that this module supports running without an active GIL
5132+
{Py_mod_gil,Py_MOD_GIL_NOT_USED},
51415133
#endif
5134+
{0,NULL},
5135+
};
51425136

5143-
returnm;
5137+
staticstructPyModuleDefmoduledef= {
5138+
.m_base=PyModuleDef_HEAD_INIT,
5139+
.m_name="_multiarray_umath",
5140+
.m_size=0,
5141+
.m_methods=array_module_methods,
5142+
.m_slots=_multiarray_umath_slots,
5143+
};
51445144

5145-
err:
5146-
if (!PyErr_Occurred()) {
5147-
PyErr_SetString(PyExc_RuntimeError,
5148-
"cannot load multiarray module.");
5149-
}
5150-
Py_DECREF(m);
5151-
returnNULL;
5145+
PyMODINIT_FUNCPyInit__multiarray_umath(void) {
5146+
returnPyModuleDef_Init(&moduledef);
51525147
}

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