save project

dfhfghdfh

+i=3
 username = "python"
 username = "python"
 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("请输入用户密码")
         password = input("请输入用户密码")
+        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
@@ -11,4 +14,7 @@ while True:
         else:
         else:
             password != userpassword:
             password != userpassword:
             print("密码错误")
             print("密码错误")
-print("欢迎来到贝尔编辑")
+    else:
+        print("账户锁定")
+        exit()
+print(欢迎来到贝尔编辑)