auto save

file.csv

-姓名,语文,数学,英语
-小贝,98,99,92
-聪聪,95,91,95
+姓名,语文,数学,英语
+小贝,98,99,92
+聪聪,95,91,95

my_csv.py

@@ -3,8 +3,9 @@ import csv
 subject = ["姓名", "语文", "数学", "英语"]
 subject = ["姓名", "语文", "数学", "英语"]
 score1 = ["小贝", 98, 99, 92]
 score1 = ["小贝", 98, 99, 92]
 score2 = ["聪聪", 95, 91, 95] 
 score2 = ["聪聪", 95, 91, 95] 
-f=open("file.csv","w",encoding="utf-8")
+f=open("file.csv","w",encoding="utf-8",newline='')  
 writer=csv.writer(f)
 writer=csv.writer(f)
-writer.writerow(subject)
-writer.writerow(score1)
-writer.writerow(score2)
+#writer.writerow(subject)
+#writer.writerow(score1)
+#writer.writerow(score2)
\ No newline at end of file
+writer.writerows([["姓名","语文","数学","英语"],["小贝",98,99,92],["聪聪",95,91,95]])