save project

4.py

 import csv
 import csv
-
-with open("888.csv","w",encoding="utf-8")as file:
+a=[["姓名","性别","体育项目"],["小明","男","跳高"],["小兰","女","跑步"]]
+with open("888.csv","w",encoding="utf-8",newline='')as file:
     f=csv.writer(file)
     f=csv.writer(file)
-    f.writerow(["姓名","性别","体育项目"])
-    f.writerow(["小明","男","跳高"])
+    #f.writerow(["小明","男","跳高"])
+    f.writerows(a)
\ No newline at end of file

888.csv

+小明,男,跳高
 姓名,性别,体育项目
 姓名,性别,体育项目
 小明,男,跳高
 小明,男,跳高
+小兰,女,跑步