auto save

diy2.py

 username = "小坏蛋"
 username = "小坏蛋"
-userpassword = "133579"
+userpassword = "112"
 while True:
 while True:
     name = input("请输入用户名:")
     name = input("请输入用户名:")
     password = input("请输入密码:")
     password = input("请输入密码:")