for i in range(0, nbNode):
nodeType = res['network'][0]['node'][i]['org-openroadm-common-network:node-type']
nodeId = res['network'][0]['node'][i]['node-id']
for i in range(0, nbNode):
nodeType = res['network'][0]['node'][i]['org-openroadm-common-network:node-type']
nodeId = res['network'][0]['node'][i]['node-id']