auto save

my_csv.py

@@ -4,4 +4,7 @@ subject = ["姓名", "语文", "数学", "英语"]
 score1 = ["小贝", 98, 99, 92]
 score2 = ["聪聪", 95, 91, 95]
 with open ("score.csv","w",encoding="utf-8")as csvfile:
-    
\ No newline at end of file
+    writer=csv.writer(csvfile)
+    writer.writerow(subject)
+    writer.writerow(score1)
+    writer.writerow(score2)
\ No newline at end of file

score.csv

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