save project

diy2.py

 score = {"王圣":{'语文':91,'数学':88,'英语':85},
         "小学生":{'语文':60,'数学':71,'英语':85},
         "马东梅":{'语文':73,'数学':87,'英语':54}}
-for k,v in score.items():
+while True:
+    print("按下s键退出")
+    name = input("你要查询的姓名?")
+    if name == "s":
+        break
+    if name in score:
+        info = score[name]
+        for k,v in input():
             print(k,v)
+    else:
+        print("你输入的名字查不到，请重新输入")
+    
 # 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