save project

diy2.py

-username = "python"
-userpassword = "123456"
+a="william"
+b="20100928"
+
 while True:
-    name = input("请输入用户名:")
-    password = input("请输入密码:")
-    if name == username and password == userpassword:
-        print("登录成功!")
-    print("用户名和密码错误!请重新输入")
-print("欢迎来到贝尔编程!")
\ No newline at end of file
+    name=input("请输入:")
+    key=input("")
+    if a==name and b==key :
+        print("登录成功")
+        break
+    
+    print("请重新登录")
+       
\ No newline at end of file