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[camdemy] Simplify and make more robust (#4938)
Do not throw errors if view count or upload date extraction fails. Dispose of re.MULTILINE, which had absolutely no effect without any ^ or $ in sight. Follow PEP8 naming conventions.
This commit is contained in:
Philipp Hagemeister
parent
024c53694d
commit
08b38d5401
2 changed files with 40 additions and 34 deletions
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@ -1,11 +1,18 @@
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# coding: utf-8
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from __future__ import unicode_literals
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import datetime
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import re
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from .common import InfoExtractor
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from ..compat import (compat_urllib_parse, compat_urlparse)
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from ..utils import parse_iso8601
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from ..compat import (
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compat_urllib_parse,
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compat_urlparse,
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)
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from ..utils import (
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parse_iso8601,
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str_to_int,
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)
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class CamdemyIE(InfoExtractor):
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@ -23,6 +30,7 @@ class CamdemyIE(InfoExtractor):
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'creator': 'ss11spring',
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'upload_date': '20130114',
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'timestamp': 1358154556,
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'view_count': int,
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}
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}, {
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# With non-empty description
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@ -55,46 +63,43 @@ class CamdemyIE(InfoExtractor):
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def _real_extract(self, url):
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video_id = self._match_id(url)
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page = self._download_webpage(url, video_id)
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srcFrom = self._html_search_regex(
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src_from = self._html_search_regex(
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r"<div class='srcFrom'>Source: <a title='([^']+)'", page,
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'external source', default=None)
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if srcFrom:
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return self.url_result(srcFrom)
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if src_from:
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return self.url_result(src_from)
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oembed_obj = self._download_json(
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'http://www.camdemy.com/oembed/?format=json&url=' + url, video_id)
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thumb_url = oembed_obj['thumbnail_url']
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video_folder = compat_urlparse.urljoin(thumb_url, 'video/')
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fileListXML = self._download_xml(
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file_list_doc = self._download_xml(
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compat_urlparse.urljoin(video_folder, 'fileList.xml'),
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video_id, 'Filelist XML')
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fileName = fileListXML.find('./video/item/fileName').text
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file_name = file_list_doc.find('./video/item/fileName').text
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video_url = compat_urlparse.urljoin(video_folder, file_name)
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creation_time = self._html_search_regex(
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r"<div class='title'>Posted :</div>[\r\n ]*<div class='value'>([^<>]+)<",
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page, 'creation time', flags=re.MULTILINE) + '+08:00'
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creation_timestamp = parse_iso8601(creation_time, delimiter=' ')
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view_count_str = self._html_search_regex(
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r"<div class='title'>Views :</div>[\r\n ]*<div class='value'>([^<>]+)<",
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page, 'view count', flags=re.MULTILINE)
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views = int(view_count_str.replace(',', ''))
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timestamp = parse_iso8601(self._html_search_regex(
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r"<div class='title'>Posted\s*:</div>\s*<div class='value'>([^<>]+)<",
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page, 'creation time', fatal=False),
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delimiter=' ', timezone=datetime.timedelta(hours=8))
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view_count = str_to_int(self._html_search_regex(
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r"<div class='title'>Views\s*:</div>\s*<div class='value'>([^<>]+)<",
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page, 'view count', fatal=False))
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return {
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'id': video_id,
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'url': compat_urlparse.urljoin(video_folder, fileName),
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'url': video_url,
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'title': oembed_obj['title'],
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'thumbnail': thumb_url,
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'description': self._html_search_meta('description', page),
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'creator': oembed_obj['author_name'],
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'duration': oembed_obj['duration'],
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'timestamp': creation_timestamp,
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'view_count': views,
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'timestamp': timestamp,
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'view_count': view_count,
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}
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@ -666,26 +666,27 @@ class YoutubeDLHTTPSHandler(compat_urllib_request.HTTPSHandler):
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req, **kwargs)
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def parse_iso8601(date_str, delimiter='T'):
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def parse_iso8601(date_str, delimiter='T', timezone=None):
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""" Return a UNIX timestamp from the given date """
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if date_str is None:
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return None
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m = re.search(
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r'(\.[0-9]+)?(?:Z$| ?(?P<sign>\+|-)(?P<hours>[0-9]{2}):?(?P<minutes>[0-9]{2})$)',
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date_str)
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if not m:
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timezone = datetime.timedelta()
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else:
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date_str = date_str[:-len(m.group(0))]
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if not m.group('sign'):
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if timezone is None:
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m = re.search(
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r'(\.[0-9]+)?(?:Z$| ?(?P<sign>\+|-)(?P<hours>[0-9]{2}):?(?P<minutes>[0-9]{2})$)',
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date_str)
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if not m:
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timezone = datetime.timedelta()
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else:
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sign = 1 if m.group('sign') == '+' else -1
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timezone = datetime.timedelta(
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hours=sign * int(m.group('hours')),
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minutes=sign * int(m.group('minutes')))
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date_str = date_str[:-len(m.group(0))]
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if not m.group('sign'):
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timezone = datetime.timedelta()
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else:
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sign = 1 if m.group('sign') == '+' else -1
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timezone = datetime.timedelta(
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hours=sign * int(m.group('hours')),
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minutes=sign * int(m.group('minutes')))
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date_format = '%Y-%m-%d{0}%H:%M:%S'.format(delimiter)
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dt = datetime.datetime.strptime(date_str, date_format) - timezone
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return calendar.timegm(dt.timetuple())
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