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-rw-r--r--youtube_dl/extractor/common.py18
1 files changed, 8 insertions, 10 deletions
diff --git a/youtube_dl/extractor/common.py b/youtube_dl/extractor/common.py
index fe7d8dbc9..7d8ce1808 100644
--- a/youtube_dl/extractor/common.py
+++ b/youtube_dl/extractor/common.py
@@ -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")