1 import xml.dom.minidom 2 3 document = """\ 4 <slideshow> 5 <title>Demo slideshow</title> 6 <slide><title>Slide title</title> 7 <point>This is a demo</point> 8 <point>Of a program for processing slides</point> 9 </slide> 10 11 <slide><title>Another demo slide</title> 12 <point>It is important</point> 13 <point>To have more than</point> 14 <point>one slide</point> 15 </slide> 16 </slideshow> 17 """ 18 19 dom = xml.dom.minidom.parseString(document) 20 21 def getText(nodelist): 22 rc = [] 23 for node in nodelist: 24 if node.nodeType == node.TEXT_NODE: 25 rc.append(node.data) 26 return ''.join(rc) 27 28 def handleSlideshow(slideshow): 29 print("<html>") 30 handleSlideshowTitle(slideshow.getElementsByTagName("title")[0]) 31 slides = slideshow.getElementsByTagName("slide") 32 handleToc(slides) 33 handleSlides(slides) 34 print("</html>") 35 36 def handleSlides(slides): 37 for slide in slides: 38 handleSlide(slide) 39 40 def handleSlide(slide): 41 handleSlideTitle(slide.getElementsByTagName("title")[0]) 42 handlePoints(slide.getElementsByTagName("point")) 43 44 def handleSlideshowTitle(title): 45 print("<title>%s</title>" % getText(title.childNodes)) 46 47 def handleSlideTitle(title): 48 print("<h2>%s</h2>" % getText(title.childNodes)) 49 50 def handlePoints(points): 51 print("<ul>") 52 for point in points: 53 handlePoint(point) 54 print("</ul>") 55 56 def handlePoint(point): 57 print("<li>%s</li>" % getText(point.childNodes)) 58 59 def handleToc(slides): 60 for slide in slides: 61 title = slide.getElementsByTagName("title")[0] 62 print("<p>%s</p>" % getText(title.childNodes)) 63 64 handleSlideshow(dom) 65