OSIS-4114-dev fix issue of range(None, int)
OSIS-4114-dev fix issue of range(None, int)

uclouvain/osis,uclouvain/OSIS-Louvain,uclouvain/OSIS-Louvain,uclouvain/osis,uclouvain/osis,uclouvain/OSIS-Louvain,uclouvain/osis