youtube-dl

commit: 5b1d158834f9202f29b650c4467fe144777380b4
parent a7298f3e99c8373d8c60be42f00d3b978d9b176a
Author: Sergey M․ <dstftw@gmail.com>
Date:   Sat, 10 Mar 2018 04:31:51 +0700

[raywenderlich] Extract videos in order

Diffstat:
M
youtube_dl/extractor/raywenderlich.py
6
+++---

1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/youtube_dl/extractor/raywenderlich.py b/youtube_dl/extractor/raywenderlich.py
@@ -75,7 +75,7 @@ class RayWenderlichIE(InfoExtractor):
             'Downloading playlist %s - add --no-playlist to just download video'
             % course_id)
 
-        lesson_ids = [lesson_id]
+        lesson_ids = set((lesson_id, ))
         for lesson in re.findall(
                 r'(<a[^>]+\bclass=["\']lesson-link[^>]+>)', webpage):
             attrs = extract_attributes(lesson)
@@ -88,10 +88,10 @@ class RayWenderlichIE(InfoExtractor):
                 r'/lessons/(\d+)', lesson_url, 'lesson id', default=None)
             if not lesson_id:
                 continue
-            lesson_ids.append(lesson_id)
+            lesson_ids.add(lesson_id)
 
         entries = []
-        for lesson_id in orderedSet(lesson_ids):
+        for lesson_id in sorted(lesson_ids):
             entries.append(self.url_result(
                 smuggle_url(urljoin(url, lesson_id), {'force_video': True}),
                 ie=RayWenderlichIE.ie_key()))