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annotate python/html2text.py @ 897:ba2630ce851b
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author | Jeff Hammel <k0scist@gmail.com> |
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date | Mon, 01 Aug 2022 16:40:53 -0700 |
parents | cb1b91c6bceb |
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example program for HTML -> text conversion using only HTMLParser
Jeff Hammel <k0scist@gmail.com>
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1 #!/usr/bin/env python |
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example program for HTML -> text conversion using only HTMLParser
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2 # -*- coding: utf-8 -*- |
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example program for HTML -> text conversion using only HTMLParser
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3 |
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example program for HTML -> text conversion using only HTMLParser
Jeff Hammel <k0scist@gmail.com>
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4 """ |
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example program for HTML -> text conversion using only HTMLParser
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5 convert HTML to text using only HTMLParser |
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example program for HTML -> text conversion using only HTMLParser
Jeff Hammel <k0scist@gmail.com>
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6 """ |
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example program for HTML -> text conversion using only HTMLParser
Jeff Hammel <k0scist@gmail.com>
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7 |
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example program for HTML -> text conversion using only HTMLParser
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8 # imports |
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example program for HTML -> text conversion using only HTMLParser
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9 import argparse |
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example program for HTML -> text conversion using only HTMLParser
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10 import sys |
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example program for HTML -> text conversion using only HTMLParser
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11 from HTMLParser import HTMLParser |
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example program for HTML -> text conversion using only HTMLParser
Jeff Hammel <k0scist@gmail.com>
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12 |
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example program for HTML -> text conversion using only HTMLParser
Jeff Hammel <k0scist@gmail.com>
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13 class HTML2Text(HTMLParser): |
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example program for HTML -> text conversion using only HTMLParser
Jeff Hammel <k0scist@gmail.com>
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14 |
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example program for HTML -> text conversion using only HTMLParser
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15 def __init__(self): |
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16 HTMLParser.__init__(self) |
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17 self.in_body = False |
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18 self.text = [] |
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19 |
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example program for HTML -> text conversion using only HTMLParser
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20 def handle_starttag(self, tag, attrs): |
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21 if tag == 'body': |
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22 self.in_body = True |
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example program for HTML -> text conversion using only HTMLParser
Jeff Hammel <k0scist@gmail.com>
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23 |
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example program for HTML -> text conversion using only HTMLParser
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24 def handle_data(self, data): |
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25 if self.in_body: |
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26 data = data.strip() |
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27 if data: |
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28 self.text.append(data) |
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29 |
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example program for HTML -> text conversion using only HTMLParser
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30 def __str__(self): |
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31 return '\n'.join(self.text) |
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32 |
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33 def main(args=sys.argv[1:]): |
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example program for HTML -> text conversion using only HTMLParser
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34 |
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example program for HTML -> text conversion using only HTMLParser
Jeff Hammel <k0scist@gmail.com>
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35 # parse command line |
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36 parser = argparse.ArgumentParser(description=__doc__) |
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Jeff Hammel <k0scist@gmail.com>
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37 parser.add_argument('input', nargs='?', |
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Jeff Hammel <k0scist@gmail.com>
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38 type=argparse.FileType('r'), default=sys.stdin, |
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example program for HTML -> text conversion using only HTMLParser
Jeff Hammel <k0scist@gmail.com>
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39 help='input file, or read from stdin if ommitted') |
cb1b91c6bceb
example program for HTML -> text conversion using only HTMLParser
Jeff Hammel <k0scist@gmail.com>
parents:
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40 options = parser.parse_args(args) |
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example program for HTML -> text conversion using only HTMLParser
Jeff Hammel <k0scist@gmail.com>
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41 |
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example program for HTML -> text conversion using only HTMLParser
Jeff Hammel <k0scist@gmail.com>
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42 # parse HTML |
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example program for HTML -> text conversion using only HTMLParser
Jeff Hammel <k0scist@gmail.com>
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43 html = options.input.read() |
cb1b91c6bceb
example program for HTML -> text conversion using only HTMLParser
Jeff Hammel <k0scist@gmail.com>
parents:
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44 html_parser = HTML2Text() |
cb1b91c6bceb
example program for HTML -> text conversion using only HTMLParser
Jeff Hammel <k0scist@gmail.com>
parents:
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45 html_parser.feed(html) |
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example program for HTML -> text conversion using only HTMLParser
Jeff Hammel <k0scist@gmail.com>
parents:
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46 html_parser.close() |
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example program for HTML -> text conversion using only HTMLParser
Jeff Hammel <k0scist@gmail.com>
parents:
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47 |
cb1b91c6bceb
example program for HTML -> text conversion using only HTMLParser
Jeff Hammel <k0scist@gmail.com>
parents:
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48 # output it |
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example program for HTML -> text conversion using only HTMLParser
Jeff Hammel <k0scist@gmail.com>
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49 print (html_parser) |
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example program for HTML -> text conversion using only HTMLParser
Jeff Hammel <k0scist@gmail.com>
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50 |
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example program for HTML -> text conversion using only HTMLParser
Jeff Hammel <k0scist@gmail.com>
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51 if __name__ == '__main__': |
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example program for HTML -> text conversion using only HTMLParser
Jeff Hammel <k0scist@gmail.com>
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52 main() |