my_csv.py

import csv

subject = ["姓名", "语文", "数学", "英语"]
score1 = ["小贝", 98, 99, 92]
score2 = ["聪聪", 95, 91, 95]


with open("scores.csv","w",encoding="utf-8") as csvflie:
    writer = csv.writer(csvflie)
    writer.writerow(subject)
    writer.writerow(score1)
    writer.writerow(score2)