save project

diy2.py

-username = "python"
-userpassword = "123456"
+username = "SB"
+userpassword = "54188"
 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:")
     if name == username and password == userpassword:
     if name == username and password == userpassword:
-            break
+           
         print("登录成功!")
         print("登录成功!")
         break
         break
     print("用户名和密码错误!请重新输入")
     print("用户名和密码错误!请重新输入")