save project

123.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

my_csv.py

 import csv
 
-subject = ["姓名", "语文", "数学", "英语"]
-score1 = ["小贝", 98, 99, 92]
-score2 = ["聪聪", 95, 91, 95]
+ect = [["姓名", "语文", "数学", "英语"],
+        ["小贝", 98, 99, 92],
+        ["聪聪", 95, 91, 95]]
 
-with open('123.csv','w',encoding='utf-8') as f:
+with open('123.csv','w',encoding='utf-8',newline='') as f:
     writr = csv.writer(f)
-    writr.writerow(subject)
-    writr.writerow(score1)
-    writr.writerow(score2)
\ No newline at end of file
+    writr.writerows(ect)
\ No newline at end of file