save project

diy2.py

-score = {'语文':91,'数学':88,'英语':85}
-for k,v in score.items():
-    print(k,v)
-# 请对字典进行遍历，将保存的分数以键值对的形式提取打印出来
+score1 = {'语文':91,'数学':98,'英语':85}
+score2 = {'语文':93,'数学':86,'英语':95}
+score3 = {'语文':81,'数学':78,'英语':89}
+op={'小明':score1,'小刚':score2,'小红':score3}
+
+