save project

diy2.py

+i=3
 username = "python"
 userpassword = "123456"
-i=3
 while True:
-    if i>0
+    if i>0:
         i-=1
-        exit()
-    name = input("请输入用户名:")
-    password = input("请输入密码:")
+        name = input("请输入用户名:")
+        password = input("请输入密码:")
         if name == username and password == userpassword:
         print("登录成功!")
         break
@@ -17,4 +16,5 @@ while True:
             print("用密码错误!请重新输入")
     else:
         print("你的账户已被锁定，请带身份证来我司解锁")
+        exit()
 print("欢迎来到贝尔编程!")
\ No newline at end of file