python下json文件的保存与读取

简单的json保存和读取

# 写入 JSON 数据
with open('data.json', 'w') as f:
    json.dump(data, f)
 
# 读取数据
with open('data.json', 'r') as f:
    data = json.load(f)

data.json为自己想保存的路径，此处为当前目录下的data.json文件，data为自己做好的数据，如

{

    {name:"中国", province:[ { name:"黑龙江", cities:{ city:["哈尔滨","大庆"] },
    
    {name:"广东", cities:{ city:["广州","深圳","珠海"] } 

}