Function arrayflags_writeable_set

numpy/core/src/multiarray/flagsobject.c:316–340

}

static int
arrayflags_writeable_set(
        PyArrayFlagsObject *self, PyObject *obj, void *NPY_UNUSED(ignored))
{
    PyObject *res;

    if (obj == NULL) {
        PyErr_SetString(PyExc_AttributeError,
                "Cannot delete flags writeable attribute");
        return -1;
    }
    if (self->arr == NULL) {
        PyErr_SetString(PyExc_ValueError,
                "Cannot set flags on array scalars.");
        return -1;
    }
    res = PyObject_CallMethod(self->arr, "setflags", "OOO",
                              (PyObject_IsTrue(obj) ? Py_True : Py_False),
                              Py_None, Py_None);
    if (res == NULL) {
        return -1;
    }
    Py_DECREF(res);
    return 0;
}

static int
arrayflags_warn_on_write_set(