save project

diy2.py

+i=3
 username = "ZDL"
 username = "ZDL"
 userpassword = "123456"
 userpassword = "123456"
 while True:
 while True:
+    if i>0:
         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:")
+        i-=1
         if name == username and password == userpassword:
         if name == username and password == userpassword:
             print("登录成功!")
             print("登录成功!")
             break
             break
         if name !=username:
         if name !=username:
             print("用户名不存在！")
             print("用户名不存在！")
+            continue
         if password !=userpassword:
         if password !=userpassword:
             print("密码输入有误，请重新输入！")
             print("密码输入有误，请重新输入！")
+    else:
+        print("你的账户已被锁定，请带身份证来警察局解锁")
+        exit()
 print("欢迎来到贝尔编程!")
 print("欢迎来到贝尔编程!")