save project

diy2.py

+i=3
 username = "python"
 userpassword = "123456"
 while True:
@@ -5,11 +6,15 @@ while True:
     password = input("请输入密码:")
     if name == username and password == userpassword:
         print("登录成功!")
+        i-=1
         break
     if name != username:
         print("gfdzfg")
         continue
     if password !=userpassword:
         print("dfsfuyigyfdz")
+    if i == 0:
+        print("sadghjgfdsfghjdfgserdtygukhgfdsfgjyhdfsfdgjyfdsfadwesfgh")
+        exit()
     print("用户名和密码错误!请重新输入")
 print("欢迎来到贝尔编程!")
\ No newline at end of file