在处理中访问嵌套JSON

{
  "name": "John",
  "age": 30,
  "address": {
    "street": "123 ABC Street",
    "city": "XYZ City",
    "country": "ABC Country"
  },
  "hobbies": ["reading", "coding", "gaming"]
}

const jsonData = '{"name":"John","age":30,"address":{"street":"123 ABC Street","city":"XYZ City","country":"ABC Country"},"hobbies":["reading","coding","gaming"]}';
const data = JSON.parse(jsonData);

console.log(data.name);  // 输出：John
console.log(data.address.street);  // 输出：123 ABC Street
console.log(data.hobbies[0]);  // 输出：reading

import json

json_data = '{"name":"John","age":30,"address":{"street":"123 ABC Street","city":"XYZ City","country":"ABC Country"},"hobbies":["reading","coding","gaming"]}'
data = json.loads(json_data)

print(data['name'])  # 输出：John
print(data['address']['street'])  # 输出：123 ABC Street
print(data['hobbies'][0])  # 输出：reading