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[lynda] Check for the empty subtitle

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This commit is contained in:
Sergey 2015-03-02 11:49:39 +02:00
parent 3630034609
commit 7594be85ff
1 changed files with 5 additions and 2 deletions
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7
youtube_dl/extractor/lynda.py
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@ -144,6 +144,7 @@ class LyndaIE(InfoExtractor):
def _fix_subtitles(self, subs):
srt = ''
seq_counter = 0
for pos in range(0, len(subs) - 1):
seq_current = subs[pos]
m_current = re.match(self._TIMECODE_REGEX, seq_current['Timecode'])
@ -155,8 +156,10 @@ class LyndaIE(InfoExtractor):
continue
appear_time = m_current.group('timecode')
disappear_time = m_next.group('timecode')
text = seq_current['Caption'].lstrip()
srt += '%s\r\n%s --> %s\r\n%s' % (str(pos), appear_time, disappear_time, text)
text = seq_current['Caption'].strip()
if text:
seq_counter += 1
srt += '%s\r\n%s --> %s\r\n%s\r\n\r\n' % (seq_counter, appear_time, disappear_time, text)
if srt:
return srt