def webwxgetmsgimg(self, msgid):
        """
        @brief      get image in message
        @param      msgid  The id of message
        @return     binary data of image
        """
        url = self.wx_conf['API_webwxgetmsgimg'] + \
            '?MsgID=%s&skey=%s' % (msgid, self.skey)
        data = get(url, api='webwxgetmsgimg')
        return data

        @brief      get image in message
        @param      msgid  The id of message
        @return     binary data of image
        
wxbot_project_py2.7/wechat/wechat_apis.py