auto save

abc.csv

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

abx.csv

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

axx.csv

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

my_csv.py

@@ -2,4 +2,7 @@ import csv
 
 
 data = [["姓名", "语文", "数学", "英语"],
 data = [["姓名", "语文", "数学", "英语"],
         ["小贝", 98, 99, 92],
         ["小贝", 98, 99, 92],
-        ["聪聪", 95, 91, 95]]
+        ["聪聪", 95, 91, 95]]
\ No newline at end of file
+with open('axx.csv','w',encoding='utf-8') as file:
+    csvwriter=csv.writer(file)
+    csvwriter.writerows(data)
\ No newline at end of file