analyze a thing, create a nice HTML document, and launch it.

def launch(thing,title=False):
    """analyze a thing, create a nice HTML document, and launch it."""
    html=htmlFromThing(thing,title=title)
    if not html:
        print("no HTML was generated.")
        return
    fname="%s/%s.html"%(tempfile.gettempdir(),str(time.time()))
    with open(fname,'w') as f:
        f.write(html)
    webbrowser.open(fname)