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import xml.dom.minidom
document = """\
<slideshow>
<title>Demo slideshow</title>
<slide><title>Slide title</title>
<point>This is a demo</point>
<point>Of a program for processing slides</point>
</slide>
<slide><title>Another demo slide</title>
<point>It is important</point>
<point>To have more than</point>
<point>one slide</point>
</slide>
</slideshow>
"""
dom = xml.dom.minidom.parseString(document)
def getText(nodelist):
rc = []
for node in nodelist:
if node.nodeType == node.TEXT_NODE:
rc.append(node.data)
return ''.join(rc)
def handleSlideshow(slideshow):
print("<html>")
handleSlideshowTitle(slideshow.getElementsByTagName("title")[0])
slides = slideshow.getElementsByTagName("slide")
handleToc(slides)
handleSlides(slides)
print("</html>")
def handleSlides(slides):
for slide in slides:
handleSlide(slide)
def handleSlide(slide):
handleSlideTitle(slide.getElementsByTagName("title")[0])
handlePoints(slide.getElementsByTagName("point"))
def handleSlideshowTitle(title):
print(f"<title>{getText(title.childNodes)}</title>")
def handleSlideTitle(title):
print(f"<h2>{getText(title.childNodes)}</h2>")
def handlePoints(points):
print("<ul>")
for point in points:
handlePoint(point)
print("</ul>")
def handlePoint(point):
print(f"<li>{getText(point.childNodes)}</li>")
def handleToc(slides):
for slide in slides:
title = slide.getElementsByTagName("title")[0]
print(f"<p>{getText(title.childNodes)}</p>")
handleSlideshow(dom)
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