auto save

diy1.py

-username="54188"
-userpassword="8845"
-while True:
-    name=input("请输入账户名")
-    password=input("请输入密码")
-    if name==username and userpassword==userpassword:
-        print("登录成功")
-        break
-    print("登录失败")
-print("欢迎来到贝尔编辑器")
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