Function array_set_ops_function

numpy/core/src/multiarray/multiarraymodule.c:3309–3332

}

static PyObject *
array_set_ops_function(PyObject *NPY_UNUSED(self), PyObject *NPY_UNUSED(args),
        PyObject *kwds)
{
    PyObject *oldops = NULL;

    if ((oldops = _PyArray_GetNumericOps()) == NULL) {
        return NULL;
    }
    /*
     * Should probably ensure that objects are at least callable
     *  Leave this to the caller for now --- error will be raised
     *  later when use is attempted
     */
    if (kwds && PyArray_SetNumericOps(kwds) == -1) {
        Py_DECREF(oldops);
        if (PyErr_Occurred() == NULL) {
            PyErr_SetString(PyExc_ValueError,
                "one or more objects not callable");
        }
        return NULL;
    }
    return oldops;
}

static PyObject *
array_set_datetimeparse_function(PyObject *NPY_UNUSED(self),