save project

diy2.py

 username = "python"
 username = "python"
 userpassword = "123456"
 userpassword = "123456"
+i = 3
 while True:
 while True:
+    if i < 1:
         name = input("请输入用户名:")
         name = input("请输入用户名:")
-
         password = input("请输入密码:")
         password = input("请输入密码:")
         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!请重新输入")
             print("用户名错误!请重新输入")
-        continue
-    else
+        else:
             print("密码错误!请重新输入")
             print("密码错误!请重新输入")
+    else:
+        print("您的帐户已被锁定")
+        exit()
 print("欢迎来到贝尔编程!")
 print("欢迎来到贝尔编程!")
\ No newline at end of file