[refactor] Single quotes consistency

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

diff --git a/youtube_dl/extractor/soundcloud.py b/youtube_dl/extractor/soundcloud.py
index a5c40514b6fb66de6ab6aa035268f389c99a989d..1efb2b980cc83bc5ffa3b14c912188973b4574b7 100644 (file)
--- a/youtube_dl/extractor/soundcloud.py
+++ b/youtube_dl/extractor/soundcloud.py
@@ -14,6 +14,7 @@ from ..compat import (
     compat_urllib_parse,
 )
 from ..utils import (
+    encode_dict,
     ExtractorError,
     int_or_none,
     unified_strdate,
@@ -221,7 +222,7 @@ class SoundcloudIE(InfoExtractor):
             full_title = track_id
             token = mobj.group('secret_token')
             if token:
-                info_json_url += "&secret_token=" + token
+                info_json_url += '&secret_token=' + token
         elif mobj.group('player'):
             query = compat_urlparse.parse_qs(compat_urlparse.urlparse(url).query)
             real_url = query['url'][0]
@@ -383,27 +384,24 @@ class SoundcloudUserIE(SoundcloudIE):
         resource = mobj.group('rsrc') or 'all'
         base_url = self._BASE_URL_MAP[resource] % user['id']
 
-        next_href = None
+        COMMON_QUERY = {
+            'limit': 50,
+            'client_id': self._CLIENT_ID,
+            'linked_partitioning': '1',
+        }
+
+        query = COMMON_QUERY.copy()
+        query['offset'] = 0
+
+        next_href = base_url + '?' + compat_urllib_parse.urlencode(query)
 
         entries = []
         for i in itertools.count():
-            if not next_href:
-                data = compat_urllib_parse.urlencode({
-                    'offset': i * 50,
-                    'limit': 50,
-                    'client_id': self._CLIENT_ID,
-                    'linked_partitioning': '1',
-                    'representation': 'speedy',
-                })
-                next_href = base_url + '?' + data
-
             response = self._download_json(
                 next_href, uploader, 'Downloading track page %s' % (i + 1))
 
             collection = response['collection']
-
             if not collection:
-                self.to_screen('%s: End page received' % uploader)
                 break
 
             def resolve_permalink_url(candidates):
@@ -418,12 +416,15 @@ class SoundcloudUserIE(SoundcloudIE):
                 if permalink_url:
                     entries.append(self.url_result(permalink_url))
 
-            if 'next_href' in response:
-                next_href = response['next_href']
-                if not next_href:
-                    break
-            else:
-                next_href = None
+            next_href = response.get('next_href')
+            if not next_href:
+                break
+
+            parsed_next_href = compat_urlparse.urlparse(response['next_href'])
+            qs = compat_urlparse.parse_qs(parsed_next_href.query)
+            qs.update(COMMON_QUERY)
+            next_href = compat_urlparse.urlunparse(
+                parsed_next_href._replace(query=compat_urllib_parse.urlencode(qs, True)))
 
         return {
             '_type': 'playlist',
@@ -492,50 +493,40 @@ class SoundcloudSearchIE(SearchInfoExtractor, SoundcloudIE):
     _API_V2_BASE = 'https://api-v2.soundcloud.com'
 
     def _get_collection(self, endpoint, collection_id, **query):
-        query['limit'] = results_per_page = min(
+        limit = min(
             query.get('limit', self._DEFAULT_RESULTS_PER_PAGE),
             self._MAX_RESULTS_PER_PAGE)
+        query['limit'] = limit
         query['client_id'] = self._CLIENT_ID
         query['linked_partitioning'] = '1'
+        query['offset'] = 0
+        data = compat_urllib_parse.urlencode(encode_dict(query))
+        next_url = '{0}{1}?{2}'.format(self._API_V2_BASE, endpoint, data)
 
-        total_results = None
         collected_results = 0
 
-        next_url = None
-
-        for i in itertools.count():
-            if not next_url:
-                query['offset'] = i * results_per_page
-                data = compat_urllib_parse.urlencode(query)
-                next_url = '{0}{1}?{2}'.format(
-                    self._API_V2_BASE, endpoint, data)
-
+        for i in itertools.count(1):
             response = self._download_json(
-                next_url, collection_id, 'Downloading page {0}'.format(i + 1),
+                next_url, collection_id, 'Downloading page {0}'.format(i),
                 'Unable to download API page')
 
-            total_results = int(response.get(
-                'total_results', total_results))
+            collection = response.get('collection', [])
+            if not collection:
+                break
 
-            collection = response['collection']
+            collection = list(filter(bool, collection))
             collected_results += len(collection)
 
-            for item in filter(bool, collection):
-                yield item
+            for item in collection:
+                yield self.url_result(item['uri'], SoundcloudIE.ie_key())
 
-            if (total_results is not None and collected_results >= total_results) or not collection:
+            if not collection or collected_results >= limit:
                 break
 
             next_url = response.get('next_href')
+            if not next_url:
+                break
 
     def _get_n_results(self, query, n):
-        tracks = self._get_collection(
-            '/search/tracks', collection_id='Query "{0}"'.format(query), limit=n, q=query)
-
-        results = [self.url_result(track['uri']) for track in itertools.islice(tracks, n)]
-
-        if not results:
-            raise ExtractorError(
-                'Soundcloud said: No track results', expected=True)
-
-        return self.playlist_result(results, playlist_title=query)
+        tracks = self._get_collection('/search/tracks', query, limit=n, q=query)
+        return self.playlist_result(tracks, playlist_title=query)