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[pluralsight] Fix subtitles conversion (closes #10990)

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Sergey M․ 2016-10-22 21:15:39 +07:00
parent e034cbc581
commit 425f3fdfcb
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1 changed files with 7 additions and 3 deletions
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10
youtube_dl/extractor/pluralsight.py
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@ -11,6 +11,7 @@
compat_urlparse,
)
from ..utils import (
dict_get,
ExtractorError,
float_or_none,
int_or_none,
@ -119,14 +120,17 @@ def _get_subtitles(self, author, clip_id, lang, name, duration, video_id):
@staticmethod
def _convert_subtitles(duration, subs):
srt = ''
TIME_OFFSET_KEYS = ('displayTimeOffset', 'DisplayTimeOffset')
TEXT_KEYS = ('text', 'Text')
for num, current in enumerate(subs):
current = subs[num]
start, text = float_or_none(
current.get('DisplayTimeOffset')), current.get('Text')
start, text = (
float_or_none(dict_get(current, TIME_OFFSET_KEYS)),
dict_get(current, TEXT_KEYS))
if start is None or text is None:
continue
end = duration if num == len(subs) - 1 else float_or_none(
subs[num + 1].get('DisplayTimeOffset'))
dict_get(subs[num + 1], TIME_OFFSET_KEYS))
if end is None:
continue
srt += os.linesep.join(