save project

diy1.py

 username="python"
 username="python"
 userpassword="000123451"
 userpassword="000123451"
 while  True:
 while  True:
+    if i>0:
         name=input("请输入户名")
         name=input("请输入户名")
         passwerd =input("请输入密码")
         passwerd =input("请输入密码")
+        i -=1
         if name==username and password==userpassword:
         if name==username and password==userpassword:
             print("登录成功")   
             print("登录成功")   
             break
             break
         elif name!=username:
         elif name!=username:
             print("用户名错误")
             print("用户名错误")
         else:
         else:
-        print("密码错误，重新输入")
+            print("密码错误，一万个小时再来")    
+            exit()
 print("欢迎进入")
 print("欢迎进入")