Simplify formats accumulation for f4m/m3u8/smil formats

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

diff --git a/youtube_dl/extractor/ign.py b/youtube_dl/extractor/ign.py
index 6160f03d134ccbf38baae95c1011f4917b42052b..d1c1c210cfdee4b47cf09d38f64dfc41b99e76f8 100644 (file)
--- a/youtube_dl/extractor/ign.py
+++ b/youtube_dl/extractor/ign.py
@@ -109,7 +109,7 @@ class IGNIE(InfoExtractor):
         if page_type != 'video':
             multiple_urls = re.findall(
                 r'<param name="flashvars"[^>]*value="[^"]*?url=(https?://www\.ign\.com/videos/.*?)["&]',
-                 webpage)
+                webpage)
             if multiple_urls:
                 entries = [self.url_result(u, ie='IGN') for u in multiple_urls]
                 return {
@@ -129,14 +129,10 @@ class IGNIE(InfoExtractor):
         formats = []
         m3u8_url = api_data['refs'].get('m3uUrl')
         if m3u8_url:
-            m3u8_formats = self._extract_m3u8_formats(m3u8_url, video_id, 'mp4', 'm3u8_native', m3u8_id='hls', fatal=False)
-            if m3u8_formats:
-                formats.extend(m3u8_formats)
+            formats.extend(self._extract_m3u8_formats(m3u8_url, video_id, 'mp4', 'm3u8_native', m3u8_id='hls', fatal=False))
         f4m_url = api_data['refs'].get('f4mUrl')
         if f4m_url:
-            f4m_formats = self._extract_f4m_formats(f4m_url, video_id, f4m_id='hds', fatal=False)
-            if f4m_formats:
-                formats.extend(f4m_formats)
+            formats.extend(self._extract_f4m_formats(f4m_url, video_id, f4m_id='hds', fatal=False))
         for asset in api_data['assets']:
             formats.append({
                 'url': asset['url'],
@@ -209,7 +205,7 @@ class PCMagIE(IGNIE):
             'upload_date': '20150106',
             'uploader_id': 'cozzipix@gmail.com',
         }
-    },{
+    }, {
         'url': 'http://www.pcmag.com/article2/0,2817,2470156,00.asp',
         'md5': '94130c1ca07ba0adb6088350681f16c1',
         'info_dict': {