save project

diy3.py

@@ -5,9 +5,11 @@ score = {'悟空': student1, '诺依': student2, '小贝': student3}
 
 
 name = input("名字：")
-info = score[name]
-for k, v in info.items():
-    print(k)
-
+if name in score:
+    info = score[name]
+    for k, v in info.items():
+        print(k)
+else:
+    print('查询错误，请输入正确的名字')
 # 查询并打印出输入的名字对应的所有科目的成绩