save project

diy2.py

 username = "python"
 username = "python"
 userpassword = "123456"
 userpassword = "123456"
-while Ture:
+while True:
     name=input("请输入账号:")
     name=input("请输入账号:")
     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:
         print("登陆成功")
         print("登陆成功")
-else:
-    print("登陆失败")
         break
         break
-    print()
+    print("用户名和密码错!请从新登录")
\ No newline at end of file
+print("欢迎来到贝尔编程！")
\ No newline at end of file