Function normalize_axis_index

numpy/core/src/multiarray/multiarraymodule.c:4454–4475

}

static PyObject *
normalize_axis_index(PyObject *NPY_UNUSED(self),
        PyObject *const *args, Py_ssize_t len_args, PyObject *kwnames)
{
    int axis;
    int ndim;
    PyObject *msg_prefix = Py_None;
    NPY_PREPARE_ARGPARSER;

    if (npy_parse_arguments("normalize_axis_index", args, len_args, kwnames,
            "axis", &PyArray_PythonPyIntFromInt, &axis,
            "ndim", &PyArray_PythonPyIntFromInt, &ndim,
            "|msg_prefix", NULL, &msg_prefix,
            NULL, NULL, NULL) < 0) {
        return NULL;
    }
    if (check_and_adjust_axis_msg(&axis, ndim, msg_prefix) < 0) {
        return NULL;
    }

    return PyLong_FromLong(axis);
}


static PyObject *