save project

a.csv

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

my_csv.py

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