From: Sergey M․ <dstftw@gmail.com>
Date: Sat, 22 Oct 2016 14:15:39 +0000 (+0700)
Subject: [pluralsight] Fix subtitles conversion (closes #10990)
X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=commitdiff_plain;h=425f3fdfcb4a559da836bbada82f2bb06d34b707;p=youtube-dl

[pluralsight] Fix subtitles conversion (closes #10990)
---

diff --git a/youtube_dl/extractor/pluralsight.py b/youtube_dl/extractor/pluralsight.py
index 2683c0a72..0ffd41ecd 100644
--- a/youtube_dl/extractor/pluralsight.py
+++ b/youtube_dl/extractor/pluralsight.py
@@ -11,6 +11,7 @@ from ..compat import (
     compat_urlparse,
 )
 from ..utils import (
+    dict_get,
     ExtractorError,
     float_or_none,
     int_or_none,
@@ -119,14 +120,17 @@ class PluralsightIE(PluralsightBaseIE):
     @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(