save project

diy3.py

@@ -8,12 +8,15 @@ score = {'悟空': student1, '诺依': student2, '小贝': student3}
 
 # 查询并打印出输入的名字对应的所有科目的成绩
 while True :
+    print("请输入名字，退出m键")
     name = input("名字：")
     if name in score :
         a = score[name]
         print('*'*30)
         for k,v in a.items():
             print(k,v)
+    elif name == "m":
         break
+        print("请缴费1个w的服务费")
     else:
         print('输入错误')
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