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youtube-dl/youtube_dl/extractor/yesjapan.py

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# coding: utf-8
from __future__ import unicode_literals
from .common import InfoExtractor
from ..utils import (
HEADRequest,
get_element_by_attribute,
parse_iso8601,
)
class YesJapanIE(InfoExtractor):
_VALID_URL = r'https?://(?:www\.)?yesjapan\.com/video/(?P<slug>[A-Za-z0-9\-]*)_(?P<id>[A-Za-z0-9]+)\.html'
_TEST = {
'url': 'http://www.yesjapan.com/video/japanese-in-5-20-wa-and-ga-particle-usages_726497834.html',
'md5': 'f0be416314e5be21a12b499b330c21cf',
'info_dict': {
'id': '726497834',
'title': 'Japanese in 5! #20 - WA And GA Particle Usages',
'description': 'This should clear up some issues most students of Japanese encounter with WA and GA....',
'ext': 'mp4',
'timestamp': 1416391590,
'upload_date': '20141119',
'thumbnail': r're:^https?://.*\.jpg$',
}
}
def _real_extract(self, url):
video_id = self._match_id(url)
webpage = self._download_webpage(url, video_id)
title = self._og_search_title(webpage)
video_url = self._og_search_video_url(webpage)
description = self._og_search_description(webpage)
thumbnail = self._og_search_thumbnail(webpage)
timestamp = None
submit_info = get_element_by_attribute('class', 'pm-submit-data', webpage)
if submit_info:
timestamp = parse_iso8601(self._search_regex(
r'datetime="([^"]+)"', submit_info, 'upload date', fatal=False, default=None))
# attempt to resolve the final URL in order to get a proper extension
redirect_req = HEADRequest(video_url)
req = self._request_webpage(
redirect_req, video_id, note='Resolving final URL', errnote='Could not resolve final URL', fatal=False)
if req:
video_url = req.geturl()
formats = [{
'format_id': 'sd',
'url': video_url,
}]
return {
'id': video_id,
'title': title,
'formats': formats,
'description': description,
'timestamp': timestamp,
'thumbnail': thumbnail,
}