save project

diy3.py

@@ -3,7 +3,10 @@ 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}    
 name=input("名字：")
-info=score[name]
-for k,v in info.items():
+print("*"*30)
+if name in score:
+    info=score[name]
+    for k,v in info.items():
         print(k,v)
-  
+else:
+    print("输入错误")