save project

diy2.py

-i=3
+i=10000000000
 username = "python"
 userpassword = "123456"
 while True:
     if i>0:
         name = input("请输入用户名:")
         password = input("请输入密码:")
-        i-=1
+        i-=100000000
         if name == username and password == userpassword:
             print("登录成功!")
             break