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203 lines
7.9 KiB
Python
203 lines
7.9 KiB
Python
"""
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parser.http.characterParser module (imdb package).
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This module provides the classes (and the instances), used to parse
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the IMDb pages on the www.imdb.com server about a character.
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E.g., for "Jesse James" the referred pages would be:
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main details: http://www.imdb.com/character/ch0000001/
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biography: http://www.imdb.com/character/ch0000001/bio
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...and so on...
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Copyright 2007-2009 Davide Alberani <da@erlug.linux.it>
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2008 H. Turgut Uyar <uyar@tekir.org>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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"""
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import re
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from utils import Attribute, Extractor, DOMParserBase, build_movie, \
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analyze_imdbid
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from personParser import DOMHTMLMaindetailsParser
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from imdb.Movie import Movie
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_personIDs = re.compile(r'/name/nm([0-9]{7})')
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class DOMHTMLCharacterMaindetailsParser(DOMHTMLMaindetailsParser):
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"""Parser for the "filmography" page of a given character.
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The page should be provided as a string, as taken from
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the www.imdb.com server. The final result will be a
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dictionary, with a key for every relevant section.
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Example:
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bparser = DOMHTMLCharacterMaindetailsParser()
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result = bparser.parse(character_biography_html_string)
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"""
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_containsObjects = True
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_film_attrs = [Attribute(key=None,
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multi=True,
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path={
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'link': "./a[1]/@href",
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'title': ".//text()",
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'status': "./i/a//text()",
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'roleID': "./a/@href"
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},
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postprocess=lambda x:
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build_movie(x.get('title') or u'',
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movieID=analyze_imdbid(x.get('link') or u''),
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roleID=_personIDs.findall(x.get('roleID') or u''),
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status=x.get('status') or None,
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_parsingCharacter=True))]
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extractors = [
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Extractor(label='title',
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path="//title",
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attrs=Attribute(key='name',
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path="./text()",
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postprocess=lambda x: \
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x.replace(' (Character)', '').replace(
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'- Filmography by type', '').strip())),
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Extractor(label='headshot',
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path="//a[@name='headshot']",
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attrs=Attribute(key='headshot',
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path="./img/@src")),
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Extractor(label='akas',
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path="//div[h5='Alternate Names:']",
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attrs=Attribute(key='akas',
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path="./div//text()",
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postprocess=lambda x: x.strip().split(' / '))),
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Extractor(label='filmography',
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path="//div[@class='filmo'][not(h5)]/ol/li",
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attrs=_film_attrs),
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Extractor(label='filmography sections',
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group="//div[@class='filmo'][h5]",
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group_key="./h5/a/text()",
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group_key_normalize=lambda x: x.lower()[:-1],
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path="./ol/li",
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attrs=_film_attrs),
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]
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preprocessors = [
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# Check that this doesn't cut "status"...
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(re.compile(r'<br>(\.\.\.| ).+?</li>', re.I | re.M), '</li>')]
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class DOMHTMLCharacterBioParser(DOMParserBase):
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"""Parser for the "biography" page of a given character.
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The page should be provided as a string, as taken from
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the www.imdb.com server. The final result will be a
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dictionary, with a key for every relevant section.
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Example:
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bparser = DOMHTMLCharacterBioParser()
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result = bparser.parse(character_biography_html_string)
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"""
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_defGetRefs = True
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extractors = [
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Extractor(label='introduction',
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path="//div[@id='_intro']",
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attrs=Attribute(key='introduction',
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path=".//text()",
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postprocess=lambda x: x.strip())),
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Extractor(label='biography',
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path="//span[@class='_biography']",
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attrs=Attribute(key='biography',
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multi=True,
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path={
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'info': "./preceding-sibling::h4[1]//text()",
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'text': ".//text()"
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},
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postprocess=lambda x: u'%s: %s' % (
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x.get('info').strip(),
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x.get('text').replace('\n',
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' ').replace('||', '\n\n').strip()))),
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]
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preprocessors = [
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(re.compile('(<div id="swiki.2.3.1">)', re.I), r'\1<div id="_intro">'),
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(re.compile('(<a name="history">)\s*(<table .*?</table>)',
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re.I | re.DOTALL),
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r'</div>\2\1</a>'),
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(re.compile('(<a name="[^"]+">)(<h4>)', re.I), r'</span>\1</a>\2'),
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(re.compile('(</h4>)</a>', re.I), r'\1<span class="_biography">'),
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(re.compile('<br/><br/>', re.I), r'||'),
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(re.compile('\|\|\n', re.I), r'</span>'),
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]
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class DOMHTMLCharacterQuotesParser(DOMParserBase):
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"""Parser for the "quotes" page of a given character.
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The page should be provided as a string, as taken from
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the www.imdb.com server. The final result will be a
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dictionary, with a key for every relevant section.
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Example:
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qparser = DOMHTMLCharacterQuotesParser()
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result = qparser.parse(character_quotes_html_string)
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"""
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_defGetRefs = True
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extractors = [
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Extractor(label='charquotes',
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group="//h5",
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group_key="./a/text()",
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path="./following-sibling::div[1]",
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attrs=Attribute(key=None,
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path={'txt': ".//text()",
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'movieID': ".//a[1]/@href"},
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postprocess=lambda x: (analyze_imdbid(x['movieID']),
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x['txt'].strip().replace(': ',
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': ').replace(': ', ': ').split('||'))))
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]
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preprocessors = [
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(re.compile('(</h5>)', re.I), r'\1<div>'),
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(re.compile('\s*<br/><br/>\s*', re.I), r'||'),
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(re.compile('\|\|\s*(<hr/>)', re.I), r'</div>\1'),
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(re.compile('\s*<br/>\s*', re.I), r'::')
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]
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def postprocess_data(self, data):
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if not data:
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return {}
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newData = {}
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for title in data:
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movieID, quotes = data[title]
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if movieID is None:
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movie = title
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else:
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movie = Movie(title=title, movieID=movieID,
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accessSystem=self._as, modFunct=self._modFunct)
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newData[movie] = [quote.split('::') for quote in quotes]
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return {'quotes': newData}
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from personParser import DOMHTMLSeriesParser
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_OBJECTS = {
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'character_main_parser': ((DOMHTMLCharacterMaindetailsParser,),
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{'kind': 'character'}),
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'character_series_parser': ((DOMHTMLSeriesParser,), None),
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'character_bio_parser': ((DOMHTMLCharacterBioParser,), None),
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'character_quotes_parser': ((DOMHTMLCharacterQuotesParser,), None)
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}
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