auto save

diy3.py

@@ -4,16 +4,20 @@ student3 = {'语文': 95, '数学': 100, '英语': 93}
 
 score = {'悟空': student1, '诺依': student2, '小贝': student3}    
 
-
-name = input("名字：")
-a=score[name]
-
-if name in score:
+while True:
+    print('*'*30)
+    name = input("名字：")
+    print('*'*30)
+    if name in score:
         pass
-else:
+    else:
         print('姓名不存在')
-for k,v in a.items():
+        print('*'*30)
+        continue
+    a=score[name]
+    for k,v in a.items():
         print(k,v)
         
     
 
+