在列表中从JSON获取多个数据

{
  "name": "John",
  "age": 30,
  "city": "New York"
}

var jsonStr = '{"name":"John","age":30,"city":"New York"}';
var jsonObj = JSON.parse(jsonStr);

var name = jsonObj.name; // 获取name属性值
var age = jsonObj.age; // 获取age属性值
var city = jsonObj.city; // 获取city属性值

console.log(name, age, city); // 输出：John 30 New York

import json

json_str = '{"name":"John","age":30,"city":"New York"}'
json_obj = json.loads(json_str)

name = json_obj['name']  # 获取name属性值
age = json_obj['age']  # 获取age属性值
city = json_obj['city']  # 获取city属性值

print(name, age, city)  # 输出：John 30 New York