save project

diy2.py

-t= "python"
-y= "123456"
+username = "python"
+userpassword = "123456"
 while True:
 while True:
-    u = input("请输入用户名:")
-    k = input("请输入密码:")
-    if u == t and k==y:
+    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("登录成功!")
         break
         break
-    if u != t：
-        print("贝尔编程!")
-    
-
-    
-
-print("欢迎来到贝尔编程!")
+    if name != username
+        print("用户名错误!请重新输入")
+        
\ No newline at end of file