def Set_up_forbidden_nodes(nodes, id, listWithForbiddenIds):
n = nodes[id-1]
for i in range(0, len(listWithForbiddenIds)):
idOfForbidden = listWithForbiddenIds[i]
n.forbidden_node_set.add(nodes[idOfForbidden - 1])
n = nodes[id-1]
for i in range(0, len(listWithForbiddenIds)):
idOfForbidden = listWithForbiddenIds[i]
n.forbidden_node_set.add(nodes[idOfForbidden - 1])