怎么用python编写一段程序，将如下的数据存储为CSV格式？

Question

省市名称,电话区号

北京市,010

上海市,021

天津市,022

重庆市,023

香港,852

澳门,853

Answer 1

import csv
arr = [
    ["省市名称","电话区号"],
    ["北京市","010"],
    ["上海市","021"],
    ["天津市","022"],
    ["重庆市","023"],
    ["香港","852"],
    ["澳门","853"]
]
with open("data.csv","w",newline="") as fileObj:
    csv.writer(fileObj).writerows(arr)