Function PyArray_MultiplyList

numpy/core/src/multiarray/multiarraymodule.c:182–191

NUMPY_API * Multiply a List */

 * Multiply a List
 */
NPY_NO_EXPORT npy_intp
PyArray_MultiplyList(npy_intp const *l1, int n)
{
    npy_intp s = 1;

    while (n--) {
        s *= (*l1++);
    }
    return s;
}

/*NUMPY_API
 * Multiply a List of Non-negative numbers with over-flow detection.