save project

diy2.py

-score = {'语文':91,'数学':88,'英语':85}
-
-# 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
-
+tudent1={'语文':91,'数学':88,'英语':85}
+student2={'语文':97,'数学':98,'英语':90}
+student3={'语文':95,'数学':100,'英语':93}
+score={'悟空':student1,'诺依':student2,'小贝':student3}
 
+while True:
+    print("请输入要查询的名字，退出请输入q")
+    name=input("名字:")
+    print("*" * 30)
+    if name in score:
+        score=score[name]
+        for k,v in score.items():
+            print(k,v)
+        print("*" * 30)
+    elif name=="q":
+        break
+    else:
+        print("查询错误，请输入正确的名字")
+        print("*" * 30)
+print("程序结束")
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