save project

diy2.py

-score = {'语文':91,'数学':88,'英语':85}
+u1 = {'语文':83,'数学全练卷':0,'数学同步卷':0,'英语':83}
+u2 = {'语文':79.5,'数学全练卷':94,'数学同步卷':88,'英语':99}
+u3 = {'语文':95,'数学全练卷':98,'数学同步卷':100,'英语':93}
 
-# 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
+score = {"一单元":u1,"二单元":u2,"三单元":u3,}
 
+while True:
+    name = input("请输入要查询的单元：")
+    print("*"*20)
 
+    if name in score:
+        info = score[name]
+        for k,v in info.items():
+            print(k,v)
+        print("*"*20)
+    elif name == "q":
+        break
+    else:
+        print("查询错误，请输入正确的单元！")
+        
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