Not sure how to fix the problems
dnode = rnode['RecIds'] = {"RecIds":[]}
segment = {
"type": "A",
"value": row["A"]
}
dnode['RecIds'].append(segment)
dnode = rnode['RecIds'] = {"RecIds":[]}
segment = {
"type": "A",
"value": row["A"]
}
dnode['RecIds'].append(segment)