auto save

diy3.py

@@ -7,8 +7,12 @@ score = {'悟空': student1, '诺依': student2, '小贝': student3}
 name = input("名字：")
 
 # 查询并打印出输入的名字对应的所有科目的成绩
-temp = score[name]
-
-for k,v in temp.items():
-    print(k+":"+str(v))
+if name in score:
+    temp = score[name]
+    print("*"*30)
+    for k,v in temp.items():
+        print(k+":"+str(v))
+    print("*"*30)
+else:
+    print("没这人")