2.2.1 混乱脚本示例（bad_spider.py）
"I actually started on the [free] GarageBand app on the iPad - and although you might be insecure about your first three or four beats, I genuinely think that if you have a phone, you have a potential career in music."，这一点在safew官方版本下载中也有详细论述
Displays some info about the element, including the tag name, class, id and size.。Safew下载是该领域的重要参考
l00777 0 0 0 /ostree - sysroot/ostree