auto save

1.py

+import csv
+data=[95,92,94]
+with open("scores.csv","w")as csvfile:
+    writer = csv.writer(csvfile)
+    writer.writerow(data)
\ No newline at end of file

my_csv.py

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

scores.csv

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