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[ted] fixed error in case of no subtitles present

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I created a test, but I leave it commented since TED videos get
new subtitles frequently.
This commit is contained in:
Ismaël Mejía 2013-11-05 12:00:13 +01:00
parent 38fcd4597a
commit 4ed3e51080
2 changed files with 22 additions and 8 deletions
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24
youtube_dl/extractor/ted.py
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@ -3,6 +3,11 @@ import re
from .subtitles import SubtitlesInfoExtractor
from ..utils import (
compat_str,
RegexNotFoundError,
)
class TEDIE(SubtitlesInfoExtractor):
_VALID_URL=r'''http://www\.ted\.com/
(
@ -105,12 +110,15 @@ class TEDIE(SubtitlesInfoExtractor):
return info
def _get_available_subtitles(self, video_id, webpage):
options = self._search_regex(r'(?:<select name="subtitles_language_select" id="subtitles_language_select">)(.*?)(?:</select>)', webpage, 'subtitles_language_select', flags=re.DOTALL)
languages = re.findall(r'(?:<option value=")(\S+)"', options)
if languages:
sub_lang_list = {}
for l in languages:
url = 'http://www.ted.com/talks/subtitles/id/%s/lang/%s/format/srt' % (video_id, l)
sub_lang_list[l] = url
return sub_lang_list
try:
options = self._search_regex(r'(?:<select name="subtitles_language_select" id="subtitles_language_select">)(.*?)(?:</select>)', webpage, 'subtitles_language_select', flags=re.DOTALL)
languages = re.findall(r'(?:<option value=")(\S+)"', options)
if languages:
sub_lang_list = {}
for l in languages:
url = 'http://www.ted.com/talks/subtitles/id/%s/lang/%s/format/srt' % (video_id, l)
sub_lang_list[l] = url
return sub_lang_list
except RegexNotFoundError as err:
self._downloader.report_warning(u'video doesn\'t have subtitles')
return {}