OSIS-3329 : Fix mini_training report
OSIS-3329 : Fix mini_training report

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