如何用python编写嵌套的json数据

import json

data = {
    "name": "John",
    "age": 30,
    "email": "john@example.com",
    "address": {
        "street": "123 Street",
        "city": "New York",
        "state": "NY"
    },
    "hobbies": ["reading", "traveling", "photography"]
}

json_data = json.dumps(data)
print(json_data)

{
    "name": "John",
    "age": 30,
    "email": "john@example.com",
    "address": {
        "street": "123 Street",
        "city": "New York",
        "state": "NY"
    },
    "hobbies": ["reading", "traveling", "photography"]
}