class MyHTMLParser(HTMLParser):
        
    def handle_starttag(self, tag, attrs):
        print("Start :", tag)
        [print('->', nm, '>', value) for nm, value in attrs]

    def handle_endtag(self, tag):
        print("End   :", tag)
        
    def handle_startendtag(self, tag, attrs):
        print("Empty :", tag)
        [print('->', nm, '>', value) for nm, value in attrs]

    def handle_comment(self, data):
        pass