save project

diy2.py

@@ -6,7 +6,8 @@ while True:
     if name == username and password == userpassword:
     if name == username and password == userpassword:
         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("欢迎来到贝尔编程!")
-if name!=username:
+    if name!=username:
         print('zhanghaocuowu')           
         print('zhanghaocuowu')           
+    elif password!=userpassword:
+        print('mimacuowu')            
+print("欢迎来到贝尔编程!")