save project

diy2.py

-username = "python"
-userpassword = "123456"
+u= "p"
+s= "123456"
 while True:
 while True:
-    name = input("请输入用户名:")
-    password = input("请输入密码:")
-    if name == username and password == userpassword:
+    n = input("请输入用户名:")
+    p= input("请输入密码:")
+    if n == u and p == s:
         print("登录成功!")
         print("登录成功!")
+        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")
 print("欢迎来到贝尔编程!")
 print("欢迎来到贝尔编程!")
\ No newline at end of file