save project

diy3.py

@@ -8,8 +8,13 @@ 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("名字")
-info=score[name]
-for k,v in info.items():
+
+if name in score:
+    score=score[name]
+    for k,v in score.items():
         print(k,v)
+else:
+    print("错误")
+