我是 python 编程的新手。我已经尝试了很多来避免这些嵌套的 for 循环,但没有成功。
我的数据输入如下:
[
{
"province_id": "1",
"name": "HCM",
"districts": [
{
"district_id": "1",
"name": "Thu Duc",
"wards": [
{
"ward_id": "1",
"name": "Linh Trung"
},
{
"ward_id": "2",
"name": "Linh Chieu"
}
]
},
{
"district_id": "2",
"name": "Quan 9",
"wards": [
{
"ward_id": "3",
"name": "Hiep Phu"
},
{
"ward_id": "4",
"name": "Long Binh"
}
]
}
]
},
{
"province_id": "2",
"name": "Binh Duong",
"districts": [
{
"district_id": "3",
"name": "Di An",
"wards": [ …Run Code Online (Sandbox Code Playgroud)