auto save

ich.csv

+姓名,语文,数学,英语,地理,历史,政治,生物,化学,物理
+小贝,99,100,94,90,88,89,96,98,96
+李强,86,95,96,84,86,63,78,66,74
+小依,75,88,94,54,77,97,86,77,89
+聪聪,65,76,97,66,73,78,58,66,69
+波奇,74,67,61,72,66,81,75,79,80
+九尾,88,85,80,78,74,90,81,69,70
+皮皮,77,87,83,69,90,79,71,74,69

mmm.py

+import csv
+data=[["姓名", "语文", "数学", "英语"], ["小贝", 98, 99, 92],["聪聪", 95, 91, 95]]
+with open("ich.csv","r",encoding="utf-8",newline='') as csvfile:
+    w=csv.reader(csvfile)
+    w=list(w)
+    for i in w:
+        print(i[3])

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]
\ No newline at end of file
+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",newline='') as csvfile:
+    writer=csv.writer(csvfile)
+    writer.writerows(data)
+        
+    

scores.csv

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