list保存到scv

import csv

datas = [['俄罗斯', '1707'],
         ['加拿大', 997],
         ['中国', 960,111],
         ['美国', '936']]

with open('country.csv', 'w') as csvfile:
    writer = csv.writer(csvfile)
    for row in datas:
        writer.writerow(row)