save project

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
+        ["小贝",-100, -100, -100],
+        ["聪聪", 100,100,100]]
+
+with open('test.csv','w',encoding='utf-8') as file:
+        write=csv.writer(file)
+        write.writerows(data)

test.csv

+姓名,语文,数学,英语
+
+小贝,-100,-100,-100
+
+聪聪,100,100,100
+