title: Remove all javascript tags and style tags from html with python and the lxml module
body: <p>I am parsing an html document using the <a href="http://lxml.de/" rel="noreferrer">http://lxml.de/</a> library. So far I have figured out how to strip tags from an html document <a href="https://stackoverflow.com/questions/4681317/in-lxml-how-do-i-remove-a-tag-but-retain-all-contents">In lxml, how do I remove a tag but retain all contents?</a> but the method described in that post leaves all the text, stripping the  tags with out removing the actual script. I have also found a class reference to lxml.html.clean.Cleaner <a href="http://lxml.de/api/lxml.html.clean.Cleaner-class.html" rel="noreferrer">http://lxml.de/api/lxml.html.clean.Cleaner-class.html</a> but this is clear as mud as to how to actually use the class to clean the document.  Any help, perhaps a short example would be helpful to me! </p>