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[extractor/common] Simplify subtitles handling methods 

Initially I was going to use a single method for handling both subtitles and automatic captions, that's why I used the 'list_subtitles' and the 'subtitles' variables.
This commit is contained in:
Jaime Marquínez Ferrándiz 2015-02-17 22:16:29 +01:00
parent 85920dd01d
commit 9868ea4936
1 changed files with 8 additions and 10 deletions
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18
youtube_dl/extractor/common.py
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@ -1000,21 +1000,19 @@ class InfoExtractor(object):
return not any_restricted
def extract_subtitles(self, *args, **kwargs):
subtitles = {}
list_subtitles = self._downloader.params.get('listsubtitles')
if self._downloader.params.get('writesubtitles', False) or list_subtitles:
subtitles.update(self._get_subtitles(*args, **kwargs))
return subtitles
if (self._downloader.params.get('writesubtitles', False) or
self._downloader.params.get('listsubtitles')):
return self._get_subtitles(*args, **kwargs)
return {}
def _get_subtitles(self, *args, **kwargs):
raise NotImplementedError("This method must be implemented by subclasses")
def extract_automatic_captions(self, *args, **kwargs):
automatic_captions = {}
list_subtitles = self._downloader.params.get('listsubtitles')
if self._downloader.params.get('writeautomaticsub', False) or list_subtitles:
automatic_captions.update(self._get_automatic_captions(*args, **kwargs))
return automatic_captions
if (self._downloader.params.get('writeautomaticsub', False) or
self._downloader.params.get('listsubtitles')):
return self._get_automatic_captions(*args, **kwargs)
return {}
def _get_automatic_captions(self, *args, **kwargs):
raise NotImplementedError("This method must be implemented by subclasses")