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[viki] Rewrite dict selection codes

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This commit is contained in:
Yen Chi Hsuan 2015-07-23 14:02:19 +08:00
parent 41597d9bed
commit b73b14f72c
1 changed files with 15 additions and 18 deletions
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31
youtube_dl/extractor/viki.py
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@ -88,6 +88,14 @@ def _login(self):
if not self._token: if not self._token:
self.report_warning('Unable to get session token, login has probably failed') self.report_warning('Unable to get session token, login has probably failed')
@staticmethod
def dict_selection(dict_obj, preferred_key):
if preferred_key in dict_obj:
return dict_obj.get(preferred_key)
filtered_dict = list(filter(None, [dict_obj.get(k) for k in dict_obj.keys()]))
return filtered_dict[0] if filtered_dict else None
class VikiIE(VikiBaseIE): class VikiIE(VikiBaseIE):
IE_NAME = 'viki' IE_NAME = 'viki'
@ -194,23 +202,14 @@ def _real_extract(self, url):
video = self._call_api( video = self._call_api(
'videos/%s.json' % video_id, video_id, 'Downloading video JSON') 'videos/%s.json' % video_id, video_id, 'Downloading video JSON')
title = None title = self.dict_selection(video.get('titles', {}), 'en')
titles = video.get('titles')
if titles:
title = titles.get('en') or titles[titles.keys()[0]]
if not title: if not title:
title = 'Episode %d' % video.get('number') if video.get('type') == 'episode' else video.get('id') or video_id title = 'Episode %d' % video.get('number') if video.get('type') == 'episode' else video.get('id') or video_id
container_titles = video.get('container', {}).get('titles') container_titles = video.get('container', {}).get('titles', {})
if container_titles: container_title = self.dict_selection(container_titles, 'en')
container_title = container_titles.get('en') or container_titles[container_titles.keys()[0]]
title = '%s - %s' % (container_title, title) title = '%s - %s' % (container_title, title)
descriptions = video.get('descriptions', {}) description = self.dict_selection(video.get('descriptions', {}), 'en')
description = descriptions.get('en')
if description is None:
filtered_descriptions = list(filter(None, [descriptions.get(k) for k in titles.keys()]))
if filtered_descriptions:
description = filtered_descriptions[0]
duration = int_or_none(video.get('duration')) duration = int_or_none(video.get('duration'))
timestamp = parse_iso8601(video.get('created_at')) timestamp = parse_iso8601(video.get('created_at'))
@ -316,11 +315,9 @@ def _real_extract(self, url):
'containers/%s.json' % channel_id, channel_id, 'containers/%s.json' % channel_id, channel_id,
'Downloading channel JSON') 'Downloading channel JSON')
titles = channel['titles'] title = self.dict_selection(channel['titles'], 'en')
title = titles.get('en') or titles[titles.keys()[0]]
descriptions = channel['descriptions'] description = self.dict_selection(channel['descriptions'], 'en')
description = descriptions.get('en') or descriptions[descriptions.keys()[0]]
entries = [] entries = []
for video_type in ('episodes', 'clips', 'movies'): for video_type in ('episodes', 'clips', 'movies'):