save project

a.py

+import csv
+
+data =[ ["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")as csvfile:
+    writer = csv.writer(csvfile)
+    writer.writerow(data)
+    

scores.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]"