save project

diy2.py

 username = "python"
 username = "python"
 userpassword = "123456"
 userpassword = "123456"
+i=3
 while True:
 while True:
+    if i>0:
         name = input("请输入用户名:")
         name = input("请输入用户名:")
         if name != username:
         if name != username:
             print("用户名输入错误!请重新输入")
             print("用户名输入错误!请重新输入")
+            i-=1
             continue
             continue
         password = input("请输入密码:")
         password = input("请输入密码:")
         if password != userpassword:
         if password != userpassword:
+            i-=1
             print("密码错误!请重新输入")
             print("密码错误!请重新输入")
         if name == username and password ==userpassword:
         if name == username and password ==userpassword:
             print("登录成功!")
             print("登录成功!")
             break
             break
+    else:
+        print("你的账号已锁定，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