[pyvideo] Modernize

youtube_dl/extractor/pyvideo.py

@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+
 import re
 import os
 
@@ -5,27 +7,30 @@ from .common import InfoExtractor
 
 
 class PyvideoIE(InfoExtractor):
-    _VALID_URL = r'(?:http://)?(?:www\.)?pyvideo\.org/video/(?P<id>\d+)/(.*)'
-    _TESTS = [{
-        u'url': u'http://pyvideo.org/video/1737/become-a-logging-expert-in-30-minutes',
-        u'file': u'24_4WWkSmNo.mp4',
-        u'md5': u'de317418c8bc76b1fd8633e4f32acbc6',
-        u'info_dict': {
-            u"title": u"Become a logging expert in 30 minutes",
-            u"description": u"md5:9665350d466c67fb5b1598de379021f7",
-            u"upload_date": u"20130320",
-            u"uploader": u"NextDayVideo",
-            u"uploader_id": u"NextDayVideo",
+    _VALID_URL = r'http://(?:www\.)?pyvideo\.org/video/(?P<id>\d+)/(.*)'
+
+    _TESTS = [
+        {
+            'url': 'http://pyvideo.org/video/1737/become-a-logging-expert-in-30-minutes',
+            'md5': 'de317418c8bc76b1fd8633e4f32acbc6',
+            'info_dict': {
+                'id': '24_4WWkSmNo',
+                'ext': 'mp4',
+                'title': 'Become a logging expert in 30 minutes',
+                'description': 'md5:9665350d466c67fb5b1598de379021f7',
+                'upload_date': '20130320',
+                'uploader': 'NextDayVideo',
+                'uploader_id': 'NextDayVideo',
             },
-        u'add_ie': ['Youtube'],
+            'add_ie': ['Youtube'],
         },
         {
-        u'url': u'http://pyvideo.org/video/2542/gloriajw-spotifywitherikbernhardsson182m4v',
-        u'md5': u'5fe1c7e0a8aa5570330784c847ff6d12',
-        u'info_dict': {
-            u'id': u'2542',
-            u'ext': u'm4v',
-            u'title': u'Gloriajw-SpotifyWithErikBernhardsson182',
+            'url': 'http://pyvideo.org/video/2542/gloriajw-spotifywitherikbernhardsson182m4v',
+            'md5': '5fe1c7e0a8aa5570330784c847ff6d12',
+            'info_dict': {
+                'id': '2542',
+                'ext': 'm4v',
+                'title': 'Gloriajw-SpotifyWithErikBernhardsson182',
             },
         },
     ]
@@ -33,17 +38,19 @@ class PyvideoIE(InfoExtractor):
     def _real_extract(self, url):
         mobj = re.match(self._VALID_URL, url)
         video_id = mobj.group('id')
-        webpage = self._download_webpage(url, video_id)
-        m_youtube = re.search(r'(https?://www\.youtube\.com/watch\?v=.*)', webpage)
 
+        webpage = self._download_webpage(url, video_id)
+
+        m_youtube = re.search(r'(https?://www\.youtube\.com/watch\?v=.*)', webpage)
         if m_youtube is not None:
             return self.url_result(m_youtube.group(1), 'Youtube')
 
-        title = self._html_search_regex(r'<div class="section">.*?<h3>([^>]+?)</h3>',
-            webpage, u'title', flags=re.DOTALL)
-        video_url = self._search_regex([r'<source src="(.*?)"',
-            r'<dt>Download</dt>.*?<a href="(.+?)"'],
-            webpage, u'video url', flags=re.DOTALL)
+        title = self._html_search_regex(
+            r'<div class="section">.*?<h3>([^>]+?)</h3>', webpage, 'title', flags=re.DOTALL)
+        video_url = self._search_regex(
+            [r'<source src="(.*?)"', r'<dt>Download</dt>.*?<a href="(.+?)"'],
+            webpage, 'video url', flags=re.DOTALL)
+
         return {
             'id': video_id,
             'title': os.path.splitext(title)[0],