[dplay] Add extractor (closes #7515)

[youtube-dl] / youtube_dl / extractor / lynda.py

diff --git a/youtube_dl/extractor/lynda.py b/youtube_dl/extractor/lynda.py
index c8a16842eb49f172d9a49b3c36e408ee82e40a94..3d7e7e003e1b2d4dce2d04bdde1d1ae5c252b82d 100644 (file)
--- a/youtube_dl/extractor/lynda.py
+++ b/youtube_dl/extractor/lynda.py
@@ -25,7 +25,7 @@ class LyndaBaseIE(InfoExtractor):
         self._login()
 
     def _login(self):
-        (username, password) = self._get_login_info()
+        username, password = self._get_login_info()
         if username is None:
             return
 
@@ -83,6 +83,10 @@ class LyndaBaseIE(InfoExtractor):
             raise ExtractorError('Unable to log in')
 
     def _logout(self):
+        username, _ = self._get_login_info()
+        if username is None:
+            return
+
         self._download_webpage(
             'http://www.lynda.com/ajax/logout.aspx', None,
             'Logging out', 'Unable to log out', fatal=False)
@@ -227,9 +231,8 @@ class LyndaCourseIE(LyndaBaseIE):
                 if video.get('HasAccess') is False:
                     unaccessible_videos += 1
                     continue
-                video_id = video.get('ID')
-                if video_id:
-                    videos.append(video_id)
+                if video.get('ID'):
+                    videos.append(video['ID'])
 
         if unaccessible_videos > 0:
             self._downloader.report_warning(