Function PyArray_SortkindConverter

numpy/core/src/multiarray/conversion_utils.c:581–591

NUMPY_API * Convert object to sort kind */

 * Convert object to sort kind
 */
NPY_NO_EXPORT int
PyArray_SortkindConverter(PyObject *obj, NPY_SORTKIND *sortkind)
{
    /* Leave the desired default from the caller for Py_None */
    if (obj == Py_None) {
        return NPY_SUCCEED;
    }
    return string_converter_helper(
        obj, (void *)sortkind, sortkind_parser, "sort kind",
        "must be one of 'quick', 'heap', or 'stable'");
}

static int selectkind_parser(char const *str, Py_ssize_t length, void *data)
{