python IndentationError:expected an indented block

撰寫python時遇到了

IndentationError:expected an indented block

經過google搜尋後查到下面這篇來暫時解決問題,但是沒想到tcp&udp client擷取封包的工具程式也有問題,這下有得除錯了.

http://blog.csdn.net/hongkangwl/article/details/16344749