[tube8] Extract duration and modernize

youtube_dl/extractor/tube8.py

@@ -14,25 +14,23 @@ from ..aes import aes_decrypt_text
 
 class Tube8IE(InfoExtractor):
     _VALID_URL = r'https?://(?:www\.)?tube8\.com/(?:[^/]+/)+(?P<display_id>[^/]+)/(?P<id>\d+)'
-    _TESTS = [
-        {
-            'url': 'http://www.tube8.com/teen/kasia-music-video/229795/',
-            'md5': '44bf12b98313827dd52d35b8706a4ea0',
-            'info_dict': {
-                'id': '229795',
-                'display_id': 'kasia-music-video',
-                'ext': 'mp4',
-                'description': 'hot teen Kasia grinding',
-                'uploader': 'unknown',
-                'title': 'Kasia music video',
-                'age_limit': 18,
-            }
-        },
-        {
-            'url': 'http://www.tube8.com/shemale/teen/blonde-cd-gets-kidnapped-by-two-blacks-and-punished-for-being-a-slutty-girl/19569151/',
-            'only_matching': True,
-        },
-    ]
+    _TESTS = [{
+        'url': 'http://www.tube8.com/teen/kasia-music-video/229795/',
+        'md5': '65e20c48e6abff62ed0c3965fff13a39',
+        'info_dict': {
+            'id': '229795',
+            'display_id': 'kasia-music-video',
+            'ext': 'mp4',
+            'description': 'hot teen Kasia grinding',
+            'uploader': 'unknown',
+            'title': 'Kasia music video',
+            'age_limit': 18,
+            'duration': 230,
+        }
+    },{
+        'url': 'http://www.tube8.com/shemale/teen/blonde-cd-gets-kidnapped-by-two-blacks-and-punished-for-being-a-slutty-girl/19569151/',
+        'only_matching': True,
+    }]
 
     def _real_extract(self, url):
         mobj = re.match(self._VALID_URL, url)
@@ -75,19 +73,18 @@ class Tube8IE(InfoExtractor):
         uploader = self._html_search_regex(
             r'<span class="username">\s*(.+?)\s*<',
             webpage, 'uploader', fatal=False)
+        duration = int_or_none(flashvars.get('video_duration'))
 
-        like_count = int_or_none(self._html_search_regex(
+        like_count = int_or_none(self._search_regex(
             r'rupVar\s*=\s*"(\d+)"', webpage, 'like count', fatal=False))
-        dislike_count = int_or_none(self._html_search_regex(
+        dislike_count = int_or_none(self._search_regex(
             r'rdownVar\s*=\s*"(\d+)"', webpage, 'dislike count', fatal=False))
-        view_count = self._html_search_regex(
-            r'<strong>Views: </strong>([\d,\.]+)\s*</li>', webpage, 'view count', fatal=False)
-        if view_count:
-            view_count = str_to_int(view_count)
-        comment_count = self._html_search_regex(
-            r'<span id="allCommentsCount">(\d+)</span>', webpage, 'comment count', fatal=False)
-        if comment_count:
-            comment_count = str_to_int(comment_count)
+        view_count = str_to_int(self._search_regex(
+            r'<strong>Views: </strong>([\d,\.]+)\s*</li>',
+            webpage, 'view count', fatal=False))
+        comment_count = str_to_int(self._search_regex(
+            r'<span id="allCommentsCount">(\d+)</span>',
+            webpage, 'comment count', fatal=False))
 
         return {
             'id': video_id,
@@ -96,6 +93,7 @@ class Tube8IE(InfoExtractor):
             'description': description,
             'thumbnail': thumbnail,
             'uploader': uploader,
+            'duration': duration,
             'view_count': view_count,
             'like_count': like_count,
             'dislike_count': dislike_count,