[twitch:playlistsbase] Use orderedSet

diff --git a/youtube_dl/extractor/twitch.py b/youtube_dl/extractor/twitch.py
index d92d2fd4071ce7158ff4d27f58840342e6063ef1..a9f8a5b8b542e56e18e994edcb07db71a828e9b0 100644 (file)
--- a/youtube_dl/extractor/twitch.py
+++ b/youtube_dl/extractor/twitch.py
@@ -17,6 +17,7 @@ from ..utils import (
     encode_dict,
     ExtractorError,
     int_or_none,
+    orderedSet,
     parse_duration,
     parse_iso8601,
     sanitized_Request,
@@ -311,7 +312,7 @@ class TwitchPlaylistBaseIE(TwitchBaseIE):
                 break
             offset += limit
         return self.playlist_result(
-            [self.url_result(entry) for entry in set(entries)],
+            [self.url_result(entry) for entry in orderedSet(entries)],
             channel_id, channel_name)
 
     def _extract_playlist_page(self, response):