save project

diy2.py

 username = "python"
 userpassword = "123456"
-i=0
+i=6
 while True:
-    if i<6
+    if i>0:
+        i-=1
         name = input("请输入用户名:")
         password = input("请输入密码:")
         if name == username and password == userpassword:
@@ -15,5 +16,5 @@ while True:
             print("密码错误，请重新输入")
     else:
         print("你的账号已经锁定，请一个小时后再来")
-        exit
+        exit()
 print("欢迎来到贝尔编程!")
\ No newline at end of file