save project

diy3.py

@@ -4,11 +4,11 @@ student3 = {'语文': 95, '数学': 100, '英语': 93}
 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
 name = input("请输入姓名")
-a = score[name]
-for k,v in a.items():
-    print(k,v)
\ No newline at end of file
+if name in score:
+    a = score[name]
+    for k,v in a.items():
+        print(k,v)
+else:
+    print("你输入有错误，请您重新输入")
\ No newline at end of file