[nytimes] Improve (closes #10926)

youtube_dl/extractor/nytimes.py

@@ -7,12 +7,13 @@ import base64
 
 from .common import InfoExtractor
 from ..utils import (
+    determine_ext,
     float_or_none,
     int_or_none,
     js_to_json,
-    parse_iso8601,
     mimetype2ext,
-    determine_ext,
+    parse_iso8601,
+    remove_start,
 )
 
 
@@ -98,43 +99,6 @@ class NYTimesBaseIE(InfoExtractor):
             'thumbnails': thumbnails,
         }
 
-    def _extract_podcast_from_json(self, json, page_id, webpage):
-        audio_data = self._parse_json(json, page_id, transform_source=js_to_json)['data']
-        
-        description = audio_data['track'].get('description')
-        if not description:
-            description = self._html_search_meta(['og:description', 'twitter:description'], webpage)
-
-        episode_title = audio_data['track']['title']
-        episode_number = None
-        episode = audio_data['podcast']['episode'].split()
-        if episode:
-            episode_number = int_or_none(episode[-1])
-            video_id = episode[-1]
-        else:
-            video_id = page_id
-
-        podcast_title = audio_data['podcast']['title']
-        title = None
-        if podcast_title:
-            title = "%s: %s" % (podcast_title, episode_title)
-        else:
-            title = episode_title
-        
-        info_dict = {
-            'id': video_id,
-            'title': title,
-            'creator': audio_data['track'].get('credit'),
-            'series': podcast_title,
-            'episode': episode_title,
-            'episode_number': episode_number,
-            'url': audio_data['track']['source'],
-            'duration': audio_data['track'].get('duration'),
-            'description': description,
-        }
-        
-        return info_dict
-
 
 class NYTimesIE(NYTimesBaseIE):
     _VALID_URL = r'https?://(?:(?:www\.)?nytimes\.com/video/(?:[^/]+/)+?|graphics8\.nytimes\.com/bcvideo/\d+(?:\.\d+)?/iframe/embed\.html\?videoId=)(?P<id>\d+)'
@@ -181,33 +145,79 @@ class NYTimesArticleIE(NYTimesBaseIE):
         'url': 'http://www.nytimes.com/2016/10/14/podcasts/revelations-from-the-final-weeks.html',
         'md5': 'e0d52040cafb07662acf3c9132db3575',
         'info_dict': {
-            'id': '20',
-            'title': "The Run-Up: \u2018He Was Like an Octopus\u2019",
+            'id': '100000004709062',
+            'title': 'The Run-Up: ‘He Was Like an Octopus’',
             'ext': 'mp3',
-            'description': 'We go behind the story of the two women who told us that Donald Trump touched them inappropriately (which he denies) and check in on Hillary Clinton’s campaign.',
+            'description': 'md5:fb5c6b93b12efc51649b4847fe066ee4',
+            'series': 'The Run-Up',
+            'episode': '‘He Was Like an Octopus’',
+            'episode_number': 20,
+            'duration': 2130,
         }
     }, {
         'url': 'http://www.nytimes.com/2016/10/16/books/review/inside-the-new-york-times-book-review-the-rise-of-hitler.html',
-        'md5': '66fb5471d7ef15da98af176dc1af4cb9',
         'info_dict': {
-            'id': 'inside-the-new-york-times-book-review-the-rise-of-hitler',
-            'title': "The Rise of Hitler",
+            'id': '100000004709479',
+            'title': 'The Rise of Hitler',
             'ext': 'mp3',
-            'description': 'Adam Kirsch discusses Volker Ullrich\'s new biography of Hitler; Billy Collins talks about his latest collection of poems; and iO Tillett Wright on his new memoir, "Darling Days."',
-            }
+            'description': 'md5:bce877fd9e3444990cb141875fab0028',
+            'creator': 'Pamela Paul',
+            'duration': 3475,
+        },
+        'params': {
+            'skip_download': True,
+        },
     }, {
         'url': 'http://www.nytimes.com/news/minute/2014/03/17/times-minute-whats-next-in-crimea/?_php=true&_type=blogs&_php=true&_type=blogs&_r=1',
         'only_matching': True,
     }]
 
+    def _extract_podcast_from_json(self, json, page_id, webpage):
+        podcast_audio = self._parse_json(
+            json, page_id, transform_source=js_to_json)
+
+        audio_data = podcast_audio['data']
+        track = audio_data['track']
+
+        episode_title = track['title']
+        video_url = track['source']
+
+        description = track.get('description') or self._html_search_meta(
+            ['og:description', 'twitter:description'], webpage)
+
+        podcast_title = audio_data.get('podcast', {}).get('title')
+        title = ('%s: %s' % (podcast_title, episode_title)
+                 if podcast_title else episode_title)
+
+        episode = audio_data.get('podcast', {}).get('episode') or ''
+        episode_number = int_or_none(self._search_regex(
+            r'[Ee]pisode\s+(\d+)', episode, 'epidode number', default=None))
+
+        return {
+            'id': remove_start(podcast_audio.get('target'), 'FT') or page_id,
+            'url': video_url,
+            'title': title,
+            'description': description,
+            'creator': track.get('credit'),
+            'series': podcast_title,
+            'episode': episode_title,
+            'episode_number': episode_number,
+            'duration': int_or_none(track.get('duration')),
+        }
+
     def _real_extract(self, url):
         page_id = self._match_id(url)
 
         webpage = self._download_webpage(url, page_id)
 
-        video_id = self._html_search_regex(r'data-videoid="(\d+)"', webpage, 'video id', None, False)
+        video_id = self._search_regex(
+            r'data-videoid=["\'](\d+)', webpage, 'video id',
+            default=None, fatal=False)
         if video_id is not None:
             return self._extract_video_from_id(video_id)
-        
-        data_json = self._html_search_regex(r'NYTD\.FlexTypes\.push\(({.*})\);', webpage, 'json data')
-        return self._extract_podcast_from_json(data_json, page_id, webpage)
+
+        podcast_data = self._search_regex(
+            (r'NYTD\.FlexTypes\.push\s*\(\s*({.+?})\s*\)\s*;\s*</script',
+             r'NYTD\.FlexTypes\.push\s*\(\s*({.+})\s*\)\s*;'),
+            webpage, 'podcast data')
+        return self._extract_podcast_from_json(podcast_data, page_id, webpage)