Json Structure for email

emailstructure.py

import json

def printMessages(messages):
  for message in messages:
    print(message["id"])

def printFolderMessages(obj):
  if 'messages' in obj:
    printMessages(obj['messages'])

  if 'folders' in obj:
    for folder in obj['folders']:
      printFolderMessages(folder)



jsonStr = '''{
  "email": "naman.aggarwal@yahoo.com",
  "folders": [
    {
      "id": "sdsdsd",
      "name": "sdjdsgjsdhsd",
      "messages": [
        {
          "id": "zsdkdk"
        },
        {
          "id": "sdsdsd"
        },
        {
          "id": "1w22"
        },
        {
          "id": "zsd21kdk"
        }
      ]
    },
    {
      "id": "sdsdsdsdsd",
      "name": "sdjdsgjsdhsd",
      "messages": [
        {
          "id": "dfsdds"
        },
        {
          "id": "wweww"
        },
        {
          "id": "qqwdd"
        },
        {
          "id": "sadssd"
        }
      ],
      "folders":[
        {
          "id": "sdsdsd",
          "name": "sdjdsgjsdhsd",
          "messages": [
            {
              "id": "kdjkjkfd"
            },
            {
              "id": "fkjddkfjkdfj"
            },
            {
              "id": "dfkfdkjdk"
            },
            {
              "id": "sd,sjdkdsj"
            }
          ]
        },
        {
          "id": "sdsdsd",
          "name": "sdjdsgjsdhsd",
          "messages": [
            {
              "id": "zsdksdsdk"
            },
            {
              "id": "wweww"
            },
            {
              "id": "dfddffdfdxc"
            },
            {
              "id": "vccvvccv"
            }
          ]
        }
      ]
    },
    {
      "id": "sdsdsd",
      "name": "sdjdsgjsdhsd",
      "messages": [
        {
          "id": "kssd"
        },
        {
          "id": "sioidsoids"
        },
        {
          "id": "x.c,cxjc"
        },
        {
          "id": "sldsod"
        }
      ]
    }
  ]
}'''


printFolderMessages(json.loads(jsonStr))