save project

diy1.py

@@ -6,9 +6,9 @@ while True:
     if name == username and password == userpassword:
     if name == username and password == userpassword:
         print("恭喜您登录成功")
         print("恭喜您登录成功")
         break
         break
-if name !=username:
-    print("用户名错误!请重新输入")
-if password !=userpassword:
+    elif name !=username:
+       print("用户名错，重新输入")
+    elif:
     print()("密码输入有误,请重新输入")
     print()("密码输入有误,请重新输入")
 print("欢迎来到贝尔编程")
 print("欢迎来到贝尔编程")
 # 如果用户输入的账号、密码正确，提示登陆成功 
 # 如果用户输入的账号、密码正确，提示登陆成功 
\ No newline at end of file