epool的一个服务器和客户端交互的例子，python写的，数据传递的格式需要自己改写或重新定义。-example of a server and epool client interaction, python write, the need to rewrite or redefine the format of the data transfer.

python接入微信，保存图像，并且共享给客户端-python access to weixin, save the image, and share to the client