How to convert a nested JSON to CSV

I want to convert nested json into csv format including sub rows for grouped list/dict.

Here my json

data =\
{
    "id": "1",
    "name": "HIGHLEVEL",
    "description": "HLD",
    "item": {
        "id": "11",
        "description": "description"
    },
    "packages": [{
            "id": "1",
            "label": "Package 1",
            "products": [{
                    "id": "1",
                    "price": 5
                }, {
                    "id": "2",
                    "price": 3
                }
            ]
        }, {
            "id": "2",
            "label": "Package 3",
            "products": [{
                    "id": "1",
                    "price": 5
                }, {
                    "id": "2",
                    "price": 3
                }
            ]
        }
    ]
}

import pandas as pd

df = pd.json_normalize(data)

# display(df)
  description id       name                                                                                                                                                                                                packages item.description item.id
0         HLD  1  HIGHLEVEL  [{'id': '1', 'label': 'Package 1', 'products': [{'id': '1', 'price': 5}, {'id': '2', 'price': 3}]}, {'id': '2', 'label': 'Package 3', 'products': [{'id': '1', 'price': 5}, {'id': '2', 'price': 3}]}]      description      11

Output of JSON to CSV Converter

"id","name","description","item__id","item__description","packages__id","packages__label","packages__products__id","packages__products__price"
"1","HIGHLEVEL","HLD","11","description","1","Package 1","1","5"
"","","","","","","","2","3"
"","","","","","2","Package 3","1","5"
"","","","","","","","2","3"

I tried pandas normalization but the results are not the same as wanted. JSON Array are not converted into sub rows in csv. I want to keep empty string in the csv.

I want to do the same but with a Python Script.

from How to convert a nested JSON to CSV