eder-projetos-dev/html_parser_exemplo.py

## html_parser_exemplo.py
from html.parser import HTMLParser


class Parser(HTMLParser):
    # method to append the start tag to the list start_tags.
    def handle_starttag(self, tag, attrs):
        global start_tags
        start_tags.append(tag)
        # method to append the end tag to the list end_tags.

    def handle_endtag(self, tag):
        global end_tags
        end_tags.append(tag)
    # method to append the data between the tags to the list all_data.

    def handle_data(self, data):
        global all_data
        all_data.append(data)
    # method to append the comment to the list comments.

    def handle_comment(self, data):
        global comments
        comments.append(data)


start_tags = []
end_tags = []
all_data = []
comments = []
# Creating an instance of our class.
parser = Parser()
# Poviding the input.
parser.feed('<html><title>Desserts</title><body><p>'
            'I am a fan of frozen yoghurt.</p><'
            '/body><!--My first webpage--></html>')
print("start tags:", start_tags)
print("end tags:", end_tags)
print("data:", all_data)
print("comments", comments)
	from html.parser import HTMLParser


	class Parser(HTMLParser):
	# method to append the start tag to the list start_tags.
	def handle_starttag(self, tag, attrs):
	global start_tags
	start_tags.append(tag)
	# method to append the end tag to the list end_tags.

	def handle_endtag(self, tag):
	global end_tags
	end_tags.append(tag)
	# method to append the data between the tags to the list all_data.

	def handle_data(self, data):
	global all_data
	all_data.append(data)
	# method to append the comment to the list comments.

	def handle_comment(self, data):
	global comments
	comments.append(data)


	start_tags = []
	end_tags = []
	all_data = []
	comments = []
	# Creating an instance of our class.
	parser = Parser()
	# Poviding the input.
	parser.feed('<html><title>Desserts</title><body><p>'
	'I am a fan of frozen yoghurt.</p><'
	'/body><!--My first webpage--></html>')
	print("start tags:", start_tags)
	print("end tags:", end_tags)
	print("data:", all_data)
	print("comments", comments)