[refactor] Single quotes consistency

youtube_dl/YoutubeDL.py

@@ -782,7 +782,7 @@ class YoutubeDL(object):
                     entries = ie_entries[playliststart:playlistend]
                 n_entries = len(entries)
                 self.to_screen(
-                    "[%s] playlist %s: Collected %d video ids (downloading %d of them)" %
+                    '[%s] playlist %s: Collected %d video ids (downloading %d of them)' %
                     (ie_result['extractor'], playlist, n_all_entries, n_entries))
             elif isinstance(ie_entries, PagedList):
                 if playlistitems:
@@ -796,7 +796,7 @@ class YoutubeDL(object):
                         playliststart, playlistend)
                 n_entries = len(entries)
                 self.to_screen(
-                    "[%s] playlist %s: Downloading %d videos" %
+                    '[%s] playlist %s: Downloading %d videos' %
                     (ie_result['extractor'], playlist, n_entries))
             else:  # iterable
                 if playlistitems:
@@ -807,7 +807,7 @@ class YoutubeDL(object):
                         ie_entries, playliststart, playlistend))
                 n_entries = len(entries)
                 self.to_screen(
-                    "[%s] playlist %s: Downloading %d videos" %
+                    '[%s] playlist %s: Downloading %d videos' %
                     (ie_result['extractor'], playlist, n_entries))
 
             if self.params.get('playlistreverse', False):

youtube_dl/__main__.py

@@ -7,7 +7,7 @@ from __future__ import unicode_literals
 
 import sys
 
-if __package__ is None and not hasattr(sys, "frozen"):
+if __package__ is None and not hasattr(sys, 'frozen'):
     # direct call of __main__.py
     import os.path
     path = os.path.realpath(os.path.abspath(__file__))

youtube_dl/compat.py

@@ -181,20 +181,20 @@ except ImportError:  # Python < 3.4
             # parameter := attribute "=" value
             url = req.get_full_url()
 
-            scheme, data = url.split(":", 1)
-            mediatype, data = data.split(",", 1)
+            scheme, data = url.split(':', 1)
+            mediatype, data = data.split(',', 1)
 
             # even base64 encoded data URLs might be quoted so unquote in any case:
             data = compat_urllib_parse_unquote_to_bytes(data)
-            if mediatype.endswith(";base64"):
+            if mediatype.endswith(';base64'):
                 data = binascii.a2b_base64(data)
                 mediatype = mediatype[:-7]
 
             if not mediatype:
-                mediatype = "text/plain;charset=US-ASCII"
+                mediatype = 'text/plain;charset=US-ASCII'
 
             headers = email.message_from_string(
-                "Content-type: %s\nContent-length: %d\n" % (mediatype, len(data)))
+                'Content-type: %s\nContent-length: %d\n' % (mediatype, len(data)))
 
             return compat_urllib_response.addinfourl(io.BytesIO(data), headers, url)
 
@@ -268,7 +268,7 @@ except ImportError:  # Python 2
             nv = name_value.split('=', 1)
             if len(nv) != 2:
                 if strict_parsing:
-                    raise ValueError("bad query field: %r" % (name_value,))
+                    raise ValueError('bad query field: %r' % (name_value,))
                 # Handle case of a control-name with no equal sign
                 if keep_blank_values:
                     nv.append('')
@@ -466,7 +466,7 @@ if sys.version_info < (2, 7):
         if err is not None:
             raise err
         else:
-            raise socket.error("getaddrinfo returns an empty list")
+            raise socket.error('getaddrinfo returns an empty list')
 else:
     compat_socket_create_connection = socket.create_connection
 

youtube_dl/downloader/http.py

@@ -140,8 +140,8 @@ class HttpFD(FileDownloader):
 
         if data_len is not None:
             data_len = int(data_len) + resume_len
-            min_data_len = self.params.get("min_filesize")
-            max_data_len = self.params.get("max_filesize")
+            min_data_len = self.params.get('min_filesize')
+            max_data_len = self.params.get('max_filesize')
             if min_data_len is not None and data_len < min_data_len:
                 self.to_screen('\r[download] File is smaller than min-filesize (%s bytes < %s bytes). Aborting.' % (data_len, min_data_len))
                 return False

youtube_dl/extractor/aenetworks.py

@@ -28,7 +28,7 @@ class AENetworksIE(InfoExtractor):
         'info_dict': {
             'id': 'eg47EERs_JsZ',
             'ext': 'mp4',
-            'title': "Winter Is Coming",
+            'title': 'Winter Is Coming',
             'description': 'md5:641f424b7a19d8e24f26dea22cf59d74',
         },
         'params': {

youtube_dl/extractor/bbc.py

@@ -86,7 +86,7 @@ class BBCCoUkIE(InfoExtractor):
                 'id': 'b00yng1d',
                 'ext': 'flv',
                 'title': 'The Voice UK: Series 3: Blind Auditions 5',
-                'description': "Emma Willis and Marvin Humes present the fifth set of blind auditions in the singing competition, as the coaches continue to build their teams based on voice alone.",
+                'description': 'Emma Willis and Marvin Humes present the fifth set of blind auditions in the singing competition, as the coaches continue to build their teams based on voice alone.',
                 'duration': 5100,
             },
             'params': {

youtube_dl/extractor/ccc.py

@@ -45,7 +45,7 @@ class CCCIE(InfoExtractor):
         title = self._html_search_regex(
             r'(?s)<h1>(.*?)</h1>', webpage, 'title')
         description = self._html_search_regex(
-            r"(?s)<h3>About</h3>(.+?)<h3>",
+            r'(?s)<h3>About</h3>(.+?)<h3>',
             webpage, 'description', fatal=False)
         upload_date = unified_strdate(self._html_search_regex(
             r"(?s)<span[^>]+class='[^']*fa-calendar-o'[^>]*>(.+?)</span>",

youtube_dl/extractor/ceskatelevize.py

@@ -177,16 +177,16 @@ class CeskaTelevizeIE(InfoExtractor):
             for divider in [1000, 60, 60, 100]:
                 components.append(msec % divider)
                 msec //= divider
-            return "{3:02}:{2:02}:{1:02},{0:03}".format(*components)
+            return '{3:02}:{2:02}:{1:02},{0:03}'.format(*components)
 
         def _fix_subtitle(subtitle):
             for line in subtitle.splitlines():
-                m = re.match(r"^\s*([0-9]+);\s*([0-9]+)\s+([0-9]+)\s*$", line)
+                m = re.match(r'^\s*([0-9]+);\s*([0-9]+)\s+([0-9]+)\s*$', line)
                 if m:
                     yield m.group(1)
                     start, stop = (_msectotimecode(int(t)) for t in m.groups()[1:])
-                    yield "{0} --> {1}".format(start, stop)
+                    yield '{0} --> {1}'.format(start, stop)
                 else:
                     yield line
 
-        return "\r\n".join(_fix_subtitle(subtitles))
+        return '\r\n'.join(_fix_subtitle(subtitles))

youtube_dl/extractor/cnn.py

@@ -26,14 +26,14 @@ class CNNIE(InfoExtractor):
             'upload_date': '20130609',
         },
     }, {
-        "url": "http://edition.cnn.com/video/?/video/us/2013/08/21/sot-student-gives-epic-speech.georgia-institute-of-technology&utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+rss%2Fcnn_topstories+%28RSS%3A+Top+Stories%29",
-        "md5": "b5cc60c60a3477d185af8f19a2a26f4e",
-        "info_dict": {
+        'url': 'http://edition.cnn.com/video/?/video/us/2013/08/21/sot-student-gives-epic-speech.georgia-institute-of-technology&utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+rss%2Fcnn_topstories+%28RSS%3A+Top+Stories%29',
+        'md5': 'b5cc60c60a3477d185af8f19a2a26f4e',
+        'info_dict': {
             'id': 'us/2013/08/21/sot-student-gives-epic-speech.georgia-institute-of-technology',
             'ext': 'mp4',
-            "title": "Student's epic speech stuns new freshmen",
-            "description": "A Georgia Tech student welcomes the incoming freshmen with an epic speech backed by music from \"2001: A Space Odyssey.\"",
-            "upload_date": "20130821",
+            'title': "Student's epic speech stuns new freshmen",
+            'description': "A Georgia Tech student welcomes the incoming freshmen with an epic speech backed by music from \"2001: A Space Odyssey.\"",
+            'upload_date': '20130821',
         }
     }, {
         'url': 'http://www.cnn.com/video/data/2.0/video/living/2014/12/22/growing-america-nashville-salemtown-board-episode-1.hln.html',

youtube_dl/extractor/collegerama.py

@@ -46,9 +46,9 @@ class CollegeRamaIE(InfoExtractor):
         video_id = self._match_id(url)
 
         player_options_request = {
-            "getPlayerOptionsRequest": {
-                "ResourceId": video_id,
-                "QueryString": "",
+            'getPlayerOptionsRequest': {
+                'ResourceId': video_id,
+                'QueryString': '',
             }
         }
 

youtube_dl/extractor/comedycentral.py

@@ -195,7 +195,7 @@ class ComedyCentralShowsIE(MTVServicesInfoExtractor):
             if len(altMovieParams) == 0:
                 raise ExtractorError('unable to find Flash URL in webpage ' + url)
             else:
-                mMovieParams = [("http://media.mtvnservices.com/" + altMovieParams[0], altMovieParams[0])]
+                mMovieParams = [('http://media.mtvnservices.com/' + altMovieParams[0], altMovieParams[0])]
 
         uri = mMovieParams[0][1]
         # Correct cc.com in uri

youtube_dl/extractor/common.py

@@ -1497,7 +1497,7 @@ class InfoExtractor(object):
     def _live_title(self, name):
         """ Generate the title for a live video """
         now = datetime.datetime.now()
-        now_str = now.strftime("%Y-%m-%d %H:%M")
+        now_str = now.strftime('%Y-%m-%d %H:%M')
         return name + ' ' + now_str
 
     def _int(self, v, name, fatal=False, **kwargs):
@@ -1570,7 +1570,7 @@ class InfoExtractor(object):
         return {}
 
     def _get_subtitles(self, *args, **kwargs):
-        raise NotImplementedError("This method must be implemented by subclasses")
+        raise NotImplementedError('This method must be implemented by subclasses')
 
     @staticmethod
     def _merge_subtitle_items(subtitle_list1, subtitle_list2):
@@ -1596,7 +1596,7 @@ class InfoExtractor(object):
         return {}
 
     def _get_automatic_captions(self, *args, **kwargs):
-        raise NotImplementedError("This method must be implemented by subclasses")
+        raise NotImplementedError('This method must be implemented by subclasses')
 
 
 class SearchInfoExtractor(InfoExtractor):
@@ -1636,7 +1636,7 @@ class SearchInfoExtractor(InfoExtractor):
 
     def _get_n_results(self, query, n):
         """Get a specified number of results for a query"""
-        raise NotImplementedError("This method must be implemented by subclasses")
+        raise NotImplementedError('This method must be implemented by subclasses')
 
     @property
     def SEARCH_KEY(self):

youtube_dl/extractor/crunchyroll.py

@@ -180,40 +180,40 @@ class CrunchyrollIE(CrunchyrollBaseIE):
             return assvalue
 
         output = '[Script Info]\n'
-        output += 'Title: %s\n' % sub_root.attrib["title"]
+        output += 'Title: %s\n' % sub_root.attrib['title']
         output += 'ScriptType: v4.00+\n'
-        output += 'WrapStyle: %s\n' % sub_root.attrib["wrap_style"]
-        output += 'PlayResX: %s\n' % sub_root.attrib["play_res_x"]
-        output += 'PlayResY: %s\n' % sub_root.attrib["play_res_y"]
+        output += 'WrapStyle: %s\n' % sub_root.attrib['wrap_style']
+        output += 'PlayResX: %s\n' % sub_root.attrib['play_res_x']
+        output += 'PlayResY: %s\n' % sub_root.attrib['play_res_y']
         output += """ScaledBorderAndShadow: yes
 
 [V4+ Styles]
 Format: Name, Fontname, Fontsize, PrimaryColour, SecondaryColour, OutlineColour, BackColour, Bold, Italic, Underline, StrikeOut, ScaleX, ScaleY, Spacing, Angle, BorderStyle, Outline, Shadow, Alignment, MarginL, MarginR, MarginV, Encoding
 """
         for style in sub_root.findall('./styles/style'):
-            output += 'Style: ' + style.attrib["name"]
-            output += ',' + style.attrib["font_name"]
-            output += ',' + style.attrib["font_size"]
-            output += ',' + style.attrib["primary_colour"]
-            output += ',' + style.attrib["secondary_colour"]
-            output += ',' + style.attrib["outline_colour"]
-            output += ',' + style.attrib["back_colour"]
-            output += ',' + ass_bool(style.attrib["bold"])
-            output += ',' + ass_bool(style.attrib["italic"])
-            output += ',' + ass_bool(style.attrib["underline"])
-            output += ',' + ass_bool(style.attrib["strikeout"])
-            output += ',' + style.attrib["scale_x"]
-            output += ',' + style.attrib["scale_y"]
-            output += ',' + style.attrib["spacing"]
-            output += ',' + style.attrib["angle"]
-            output += ',' + style.attrib["border_style"]
-            output += ',' + style.attrib["outline"]
-            output += ',' + style.attrib["shadow"]
-            output += ',' + style.attrib["alignment"]
-            output += ',' + style.attrib["margin_l"]
-            output += ',' + style.attrib["margin_r"]
-            output += ',' + style.attrib["margin_v"]
-            output += ',' + style.attrib["encoding"]
+            output += 'Style: ' + style.attrib['name']
+            output += ',' + style.attrib['font_name']
+            output += ',' + style.attrib['font_size']
+            output += ',' + style.attrib['primary_colour']
+            output += ',' + style.attrib['secondary_colour']
+            output += ',' + style.attrib['outline_colour']
+            output += ',' + style.attrib['back_colour']
+            output += ',' + ass_bool(style.attrib['bold'])
+            output += ',' + ass_bool(style.attrib['italic'])
+            output += ',' + ass_bool(style.attrib['underline'])
+            output += ',' + ass_bool(style.attrib['strikeout'])
+            output += ',' + style.attrib['scale_x']
+            output += ',' + style.attrib['scale_y']
+            output += ',' + style.attrib['spacing']
+            output += ',' + style.attrib['angle']
+            output += ',' + style.attrib['border_style']
+            output += ',' + style.attrib['outline']
+            output += ',' + style.attrib['shadow']
+            output += ',' + style.attrib['alignment']
+            output += ',' + style.attrib['margin_l']
+            output += ',' + style.attrib['margin_r']
+            output += ',' + style.attrib['margin_v']
+            output += ',' + style.attrib['encoding']
             output += '\n'
 
         output += """
@@ -222,15 +222,15 @@ Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
 """
         for event in sub_root.findall('./events/event'):
             output += 'Dialogue: 0'
-            output += ',' + event.attrib["start"]
-            output += ',' + event.attrib["end"]
-            output += ',' + event.attrib["style"]
-            output += ',' + event.attrib["name"]
-            output += ',' + event.attrib["margin_l"]
-            output += ',' + event.attrib["margin_r"]
-            output += ',' + event.attrib["margin_v"]
-            output += ',' + event.attrib["effect"]
-            output += ',' + event.attrib["text"]
+            output += ',' + event.attrib['start']
+            output += ',' + event.attrib['end']
+            output += ',' + event.attrib['style']
+            output += ',' + event.attrib['name']
+            output += ',' + event.attrib['margin_l']
+            output += ',' + event.attrib['margin_r']
+            output += ',' + event.attrib['margin_v']
+            output += ',' + event.attrib['effect']
+            output += ',' + event.attrib['text']
             output += '\n'
 
         return output
@@ -376,7 +376,7 @@ Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
 
 
 class CrunchyrollShowPlaylistIE(CrunchyrollBaseIE):
-    IE_NAME = "crunchyroll:playlist"
+    IE_NAME = 'crunchyroll:playlist'
     _VALID_URL = r'https?://(?:(?P<prefix>www|m)\.)?(?P<url>crunchyroll\.com/(?!(?:news|anime-news|library|forum|launchcalendar|lineup|store|comics|freetrial|login))(?P<id>[\w\-]+))/?(?:\?|$)'
 
     _TESTS = [{

youtube_dl/extractor/drbonanza.py

@@ -87,7 +87,7 @@ class DRBonanzaIE(InfoExtractor):
 
         formats = []
         for file in info['Files']:
-            if info['Type'] == "Video":
+            if info['Type'] == 'Video':
                 if file['Type'] in video_types:
                     format = parse_filename_info(file['Location'])
                     format.update({
@@ -101,10 +101,10 @@ class DRBonanzaIE(InfoExtractor):
                         if '/bonanza/' in rtmp_url:
                             format['play_path'] = rtmp_url.split('/bonanza/')[1]
                     formats.append(format)
-                elif file['Type'] == "Thumb":
+                elif file['Type'] == 'Thumb':
                     thumbnail = file['Location']
-            elif info['Type'] == "Audio":
-                if file['Type'] == "Audio":
+            elif info['Type'] == 'Audio':
+                if file['Type'] == 'Audio':
                     format = parse_filename_info(file['Location'])
                     format.update({
                         'url': file['Location'],
@@ -112,7 +112,7 @@ class DRBonanzaIE(InfoExtractor):
                         'vcodec': 'none',
                     })
                     formats.append(format)
-                elif file['Type'] == "Thumb":
+                elif file['Type'] == 'Thumb':
                     thumbnail = file['Location']
 
         description = '%s\n%s\n%s\n' % (

youtube_dl/extractor/eighttracks.py

@@ -17,85 +17,85 @@ class EightTracksIE(InfoExtractor):
     IE_NAME = '8tracks'
     _VALID_URL = r'https?://8tracks\.com/(?P<user>[^/]+)/(?P<id>[^/#]+)(?:#.*)?$'
     _TEST = {
-        "name": "EightTracks",
-        "url": "http://8tracks.com/ytdl/youtube-dl-test-tracks-a",
-        "info_dict": {
+        'name': 'EightTracks',
+        'url': 'http://8tracks.com/ytdl/youtube-dl-test-tracks-a',
+        'info_dict': {
             'id': '1336550',
             'display_id': 'youtube-dl-test-tracks-a',
-            "description": "test chars:  \"'/\\ä↭",
-            "title": "youtube-dl test tracks \"'/\\ä↭<>",
+            'description': "test chars:  \"'/\\ä↭",
+            'title': "youtube-dl test tracks \"'/\\ä↭<>",
         },
-        "playlist": [
+        'playlist': [
             {
-                "md5": "96ce57f24389fc8734ce47f4c1abcc55",
-                "info_dict": {
-                    "id": "11885610",
-                    "ext": "m4a",
-                    "title": "youtue-dl project<>\"' - youtube-dl test track 1 \"'/\\\u00e4\u21ad",
-                    "uploader_id": "ytdl"
+                'md5': '96ce57f24389fc8734ce47f4c1abcc55',
+                'info_dict': {
+                    'id': '11885610',
+                    'ext': 'm4a',
+                    'title': "youtue-dl project<>\"' - youtube-dl test track 1 \"'/\\\u00e4\u21ad",
+                    'uploader_id': 'ytdl'
                 }
             },
             {
-                "md5": "4ab26f05c1f7291ea460a3920be8021f",
-                "info_dict": {
-                    "id": "11885608",
-                    "ext": "m4a",
-                    "title": "youtube-dl project - youtube-dl test track 2 \"'/\\\u00e4\u21ad",
-                    "uploader_id": "ytdl"
+                'md5': '4ab26f05c1f7291ea460a3920be8021f',
+                'info_dict': {
+                    'id': '11885608',
+                    'ext': 'm4a',
+                    'title': "youtube-dl project - youtube-dl test track 2 \"'/\\\u00e4\u21ad",
+                    'uploader_id': 'ytdl'
                 }
             },
             {
-                "md5": "d30b5b5f74217410f4689605c35d1fd7",
-                "info_dict": {
-                    "id": "11885679",
-                    "ext": "m4a",
-                    "title": "youtube-dl project as well - youtube-dl test track 3 \"'/\\\u00e4\u21ad",
-                    "uploader_id": "ytdl"
+                'md5': 'd30b5b5f74217410f4689605c35d1fd7',
+                'info_dict': {
+                    'id': '11885679',
+                    'ext': 'm4a',
+                    'title': "youtube-dl project as well - youtube-dl test track 3 \"'/\\\u00e4\u21ad",
+                    'uploader_id': 'ytdl'
                 }
             },
             {
-                "md5": "4eb0a669317cd725f6bbd336a29f923a",
-                "info_dict": {
-                    "id": "11885680",
-                    "ext": "m4a",
-                    "title": "youtube-dl project as well - youtube-dl test track 4 \"'/\\\u00e4\u21ad",
-                    "uploader_id": "ytdl"
+                'md5': '4eb0a669317cd725f6bbd336a29f923a',
+                'info_dict': {
+                    'id': '11885680',
+                    'ext': 'm4a',
+                    'title': "youtube-dl project as well - youtube-dl test track 4 \"'/\\\u00e4\u21ad",
+                    'uploader_id': 'ytdl'
                 }
             },
             {
-                "md5": "1893e872e263a2705558d1d319ad19e8",
-                "info_dict": {
-                    "id": "11885682",
-                    "ext": "m4a",
-                    "title": "PH - youtube-dl test track 5 \"'/\\\u00e4\u21ad",
-                    "uploader_id": "ytdl"
+                'md5': '1893e872e263a2705558d1d319ad19e8',
+                'info_dict': {
+                    'id': '11885682',
+                    'ext': 'm4a',
+                    'title': "PH - youtube-dl test track 5 \"'/\\\u00e4\u21ad",
+                    'uploader_id': 'ytdl'
                 }
             },
             {
-                "md5": "b673c46f47a216ab1741ae8836af5899",
-                "info_dict": {
-                    "id": "11885683",
-                    "ext": "m4a",
-                    "title": "PH - youtube-dl test track 6 \"'/\\\u00e4\u21ad",
-                    "uploader_id": "ytdl"
+                'md5': 'b673c46f47a216ab1741ae8836af5899',
+                'info_dict': {
+                    'id': '11885683',
+                    'ext': 'm4a',
+                    'title': "PH - youtube-dl test track 6 \"'/\\\u00e4\u21ad",
+                    'uploader_id': 'ytdl'
                 }
             },
             {
-                "md5": "1d74534e95df54986da7f5abf7d842b7",
-                "info_dict": {
-                    "id": "11885684",
-                    "ext": "m4a",
-                    "title": "phihag - youtube-dl test track 7 \"'/\\\u00e4\u21ad",
-                    "uploader_id": "ytdl"
+                'md5': '1d74534e95df54986da7f5abf7d842b7',
+                'info_dict': {
+                    'id': '11885684',
+                    'ext': 'm4a',
+                    'title': "phihag - youtube-dl test track 7 \"'/\\\u00e4\u21ad",
+                    'uploader_id': 'ytdl'
                 }
             },
             {
-                "md5": "f081f47af8f6ae782ed131d38b9cd1c0",
-                "info_dict": {
-                    "id": "11885685",
-                    "ext": "m4a",
-                    "title": "phihag - youtube-dl test track 8 \"'/\\\u00e4\u21ad",
-                    "uploader_id": "ytdl"
+                'md5': 'f081f47af8f6ae782ed131d38b9cd1c0',
+                'info_dict': {
+                    'id': '11885685',
+                    'ext': 'm4a',
+                    'title': "phihag - youtube-dl test track 8 \"'/\\\u00e4\u21ad",
+                    'uploader_id': 'ytdl'
                 }
             }
         ]

youtube_dl/extractor/ellentv.py

@@ -72,7 +72,7 @@ class EllenTVClipsIE(InfoExtractor):
     def _extract_playlist(self, webpage):
         json_string = self._search_regex(r'playerView.addClips\(\[\{(.*?)\}\]\);', webpage, 'json')
         try:
-            return json.loads("[{" + json_string + "}]")
+            return json.loads('[{' + json_string + '}]')
         except ValueError as ve:
             raise ExtractorError('Failed to download JSON', cause=ve)
 

youtube_dl/extractor/everyonesmixtape.py

@@ -14,14 +14,14 @@ class EveryonesMixtapeIE(InfoExtractor):
 
     _TESTS = [{
         'url': 'http://everyonesmixtape.com/#/mix/m7m0jJAbMQi/5',
-        "info_dict": {
+        'info_dict': {
             'id': '5bfseWNmlds',
             'ext': 'mp4',
-            "title": "Passion Pit - \"Sleepyhead\" (Official Music Video)",
-            "uploader": "FKR.TV",
-            "uploader_id": "frenchkissrecords",
-            "description": "Music video for \"Sleepyhead\" from Passion Pit's debut EP Chunk Of Change.\nBuy on iTunes: https://itunes.apple.com/us/album/chunk-of-change-ep/id300087641\n\nDirected by The Wilderness.\n\nhttp://www.passionpitmusic.com\nhttp://www.frenchkissrecords.com",
-            "upload_date": "20081015"
+            'title': "Passion Pit - \"Sleepyhead\" (Official Music Video)",
+            'uploader': 'FKR.TV',
+            'uploader_id': 'frenchkissrecords',
+            'description': "Music video for \"Sleepyhead\" from Passion Pit's debut EP Chunk Of Change.\nBuy on iTunes: https://itunes.apple.com/us/album/chunk-of-change-ep/id300087641\n\nDirected by The Wilderness.\n\nhttp://www.passionpitmusic.com\nhttp://www.frenchkissrecords.com",
+            'upload_date': '20081015'
         },
         'params': {
             'skip_download': True,  # This is simply YouTube

youtube_dl/extractor/exfm.py

@@ -41,7 +41,7 @@ class ExfmIE(InfoExtractor):
     def _real_extract(self, url):
         mobj = re.match(self._VALID_URL, url)
         song_id = mobj.group('id')
-        info_url = "http://ex.fm/api/v3/song/%s" % song_id
+        info_url = 'http://ex.fm/api/v3/song/%s' % song_id
         info = self._download_json(info_url, song_id)['song']
         song_url = info['url']
         if re.match(self._SOUNDCLOUD_URL, song_url) is not None:

youtube_dl/extractor/fc2.py

@@ -87,7 +87,7 @@ class FC2IE(InfoExtractor):
         mimi = hashlib.md5((video_id + '_gGddgPfeaf_gzyr').encode('utf-8')).hexdigest()
 
         info_url = (
-            "http://video.fc2.com/ginfo.php?mimi={1:s}&href={2:s}&v={0:s}&fversion=WIN%2011%2C6%2C602%2C180&from=2&otag=0&upid={0:s}&tk=null&".
+            'http://video.fc2.com/ginfo.php?mimi={1:s}&href={2:s}&v={0:s}&fversion=WIN%2011%2C6%2C602%2C180&from=2&otag=0&upid={0:s}&tk=null&'.
             format(video_id, mimi, compat_urllib_request.quote(refer, safe=b'').replace('.', '%2E')))
 
         info_webpage = self._download_webpage(

youtube_dl/extractor/franceinter.py

@@ -10,7 +10,7 @@ class FranceInterIE(InfoExtractor):
     _TEST = {
         'url': 'http://www.franceinter.fr/player/reecouter?play=793962',
         'md5': '4764932e466e6f6c79c317d2e74f6884',
-        "info_dict": {
+        'info_dict': {
             'id': '793962',
             'ext': 'mp3',
             'title': 'L’Histoire dans les jeux vidéo',

youtube_dl/extractor/freevideo.py

@@ -12,8 +12,8 @@ class FreeVideoIE(InfoExtractor):
         'info_dict': {
             'id': 'vysukany-zadecek-22033',
             'ext': 'mp4',
-            "title": "vysukany-zadecek-22033",
-            "age_limit": 18,
+            'title': 'vysukany-zadecek-22033',
+            'age_limit': 18,
         },
         'skip': 'Blocked outside .cz',
     }

youtube_dl/extractor/hentaistigma.py

@@ -11,8 +11,8 @@ class HentaiStigmaIE(InfoExtractor):
         'info_dict': {
             'id': 'inyouchuu-etsu-bonus',
             'ext': 'mp4',
-            "title": "Inyouchuu Etsu Bonus",
-            "age_limit": 18,
+            'title': 'Inyouchuu Etsu Bonus',
+            'age_limit': 18,
         }
     }
 

youtube_dl/extractor/kankan.py

@@ -28,7 +28,7 @@ class KankanIE(InfoExtractor):
 
         title = self._search_regex(r'(?:G_TITLE=|G_MOVIE_TITLE = )[\'"](.+?)[\'"]', webpage, 'video title')
         surls = re.search(r'surls:\[\'.+?\'\]|lurl:\'.+?\.flv\'', webpage).group(0)
-        gcids = re.findall(r"http://.+?/.+?/(.+?)/", surls)
+        gcids = re.findall(r'http://.+?/.+?/(.+?)/', surls)
         gcid = gcids[-1]
 
         info_url = 'http://p2s.cl.kankan.com/getCdnresource_flv?gcid=%s' % gcid

youtube_dl/extractor/liveleak.py

@@ -47,7 +47,7 @@ class LiveLeakIE(InfoExtractor):
         'info_dict': {
             'id': '801_1409392012',
             'ext': 'mp4',
-            'description': "Happened on 27.7.2014. \r\nAt 0:53 you can see people still swimming at near beach.",
+            'description': 'Happened on 27.7.2014. \r\nAt 0:53 you can see people still swimming at near beach.',
             'uploader': 'bony333',
             'title': 'Crazy Hungarian tourist films close call waterspout in Croatia'
         }

youtube_dl/extractor/mofosex.py

@@ -38,7 +38,7 @@ class MofosexIE(InfoExtractor):
         path = compat_urllib_parse_urlparse(video_url).path
         extension = os.path.splitext(path)[1][1:]
         format = path.split('/')[5].split('_')[:2]
-        format = "-".join(format)
+        format = '-'.join(format)
 
         age_limit = self._rta_search(webpage)
 

youtube_dl/extractor/myspass.py

@@ -18,8 +18,8 @@ class MySpassIE(InfoExtractor):
         'info_dict': {
             'id': '11741',
             'ext': 'mp4',
-            "description": "Wer kann in die Fu\u00dfstapfen von Wolfgang Kubicki treten und die Mehrheit der Zuschauer hinter sich versammeln? Wird vielleicht sogar die Absolute Mehrheit geknackt und der Jackpot von 200.000 Euro mit nach Hause genommen?",
-            "title": "Absolute Mehrheit vom 17.02.2013 - Die Highlights, Teil 2",
+            'description': 'Wer kann in die Fu\u00dfstapfen von Wolfgang Kubicki treten und die Mehrheit der Zuschauer hinter sich versammeln? Wird vielleicht sogar die Absolute Mehrheit geknackt und der Jackpot von 200.000 Euro mit nach Hause genommen?',
+            'title': 'Absolute Mehrheit vom 17.02.2013 - Die Highlights, Teil 2',
         },
     }
 

youtube_dl/extractor/nerdcubed.py

@@ -18,14 +18,14 @@ class NerdCubedFeedIE(InfoExtractor):
     }
 
     def _real_extract(self, url):
-        feed = self._download_json(url, url, "Downloading NerdCubed JSON feed")
+        feed = self._download_json(url, url, 'Downloading NerdCubed JSON feed')
 
         entries = [{
             '_type': 'url',
             'title': feed_entry['title'],
             'uploader': feed_entry['source']['name'] if feed_entry['source'] else None,
             'upload_date': datetime.datetime.strptime(feed_entry['date'], '%Y-%m-%d').strftime('%Y%m%d'),
-            'url': "http://www.youtube.com/watch?v=" + feed_entry['youtube_id'],
+            'url': 'http://www.youtube.com/watch?v=' + feed_entry['youtube_id'],
         } for feed_entry in feed]
 
         return {

youtube_dl/extractor/pornhub.py

@@ -27,9 +27,9 @@ class PornHubIE(InfoExtractor):
         'info_dict': {
             'id': '648719015',
             'ext': 'mp4',
-            "uploader": "Babes",
-            "title": "Seductive Indian beauty strips down and fingers her pink pussy",
-            "age_limit": 18
+            'uploader': 'Babes',
+            'title': 'Seductive Indian beauty strips down and fingers her pink pussy',
+            'age_limit': 18
         }
     }, {
         'url': 'http://www.pornhub.com/view_video.php?viewkey=ph557bbb6676d2d',
@@ -95,7 +95,7 @@ class PornHubIE(InfoExtractor):
             path = compat_urllib_parse_urlparse(video_url).path
             extension = os.path.splitext(path)[1][1:]
             format = path.split('/')[5].split('_')[:2]
-            format = "-".join(format)
+            format = '-'.join(format)
 
             m = re.match(r'^(?P<height>[0-9]+)[pP]-(?P<tbr>[0-9]+)[kK]$', format)
             if m is None:

youtube_dl/extractor/pornovoisines.py

@@ -56,7 +56,7 @@ class PornoVoisinesIE(InfoExtractor):
             r'<h1>(.+?)</h1>', webpage, 'title', flags=re.DOTALL)
         description = self._html_search_regex(
             r'<article id="descriptif">(.+?)</article>',
-            webpage, "description", fatal=False, flags=re.DOTALL)
+            webpage, 'description', fatal=False, flags=re.DOTALL)
 
         thumbnail = self._search_regex(
             r'<div id="mediaspace%s">\s*<img src="/?([^"]+)"' % video_id,

youtube_dl/extractor/radiobremen.py

@@ -28,16 +28,16 @@ class RadioBremenIE(InfoExtractor):
     def _real_extract(self, url):
         video_id = self._match_id(url)
 
-        meta_url = "http://www.radiobremen.de/apps/php/mediathek/metadaten.php?id=%s" % video_id
+        meta_url = 'http://www.radiobremen.de/apps/php/mediathek/metadaten.php?id=%s' % video_id
         meta_doc = self._download_webpage(
             meta_url, video_id, 'Downloading metadata')
         title = self._html_search_regex(
-            r"<h1.*>(?P<title>.+)</h1>", meta_doc, "title")
+            r'<h1.*>(?P<title>.+)</h1>', meta_doc, 'title')
         description = self._html_search_regex(
-            r"<p>(?P<description>.*)</p>", meta_doc, "description", fatal=False)
+            r'<p>(?P<description>.*)</p>', meta_doc, 'description', fatal=False)
         duration = parse_duration(self._html_search_regex(
-            r"L&auml;nge:</td>\s+<td>(?P<duration>[0-9]+:[0-9]+)</td>",
-            meta_doc, "duration", fatal=False))
+            r'L&auml;nge:</td>\s+<td>(?P<duration>[0-9]+:[0-9]+)</td>',
+            meta_doc, 'duration', fatal=False))
 
         page_doc = self._download_webpage(
             url, video_id, 'Downloading video information')
@@ -51,7 +51,7 @@ class RadioBremenIE(InfoExtractor):
         formats = [{
             'url': video_url,
             'ext': 'mp4',
-            'width': int(mobj.group("width")),
+            'width': int(mobj.group('width')),
         }]
         return {
             'id': video_id,

youtube_dl/extractor/radiofrance.py

@@ -16,9 +16,9 @@ class RadioFranceIE(InfoExtractor):
         'info_dict': {
             'id': 'one-one',
             'ext': 'ogg',
-            "title": "One to one",
-            "description": "Plutôt que d'imaginer la radio de demain comme technologie ou comme création de contenu, je veux montrer que quelles que soient ses évolutions, j'ai l'intime conviction que la radio continuera d'être un grand média de proximité pour les auditeurs.",
-            "uploader": "Thomas Hercouët",
+            'title': 'One to one',
+            'description': "Plutôt que d'imaginer la radio de demain comme technologie ou comme création de contenu, je veux montrer que quelles que soient ses évolutions, j'ai l'intime conviction que la radio continuera d'être un grand média de proximité pour les auditeurs.",
+            'uploader': 'Thomas Hercouët',
         },
     }
 

youtube_dl/extractor/rbmaradio.py

@@ -18,11 +18,11 @@ class RBMARadioIE(InfoExtractor):
         'info_dict': {
             'id': 'ford-lopatin-live-at-primavera-sound-2011',
             'ext': 'mp3',
-            "uploader_id": "ford-lopatin",
-            "location": "Spain",
-            "description": "Joel Ford and Daniel ’Oneohtrix Point Never’ Lopatin fly their midified pop extravaganza to Spain. Live at Primavera Sound 2011.",
-            "uploader": "Ford & Lopatin",
-            "title": "Live at Primavera Sound 2011",
+            'uploader_id': 'ford-lopatin',
+            'location': 'Spain',
+            'description': 'Joel Ford and Daniel ’Oneohtrix Point Never’ Lopatin fly their midified pop extravaganza to Spain. Live at Primavera Sound 2011.',
+            'uploader': 'Ford & Lopatin',
+            'title': 'Live at Primavera Sound 2011',
         },
     }
 

youtube_dl/extractor/reverbnation.py

@@ -12,12 +12,12 @@ class ReverbNationIE(InfoExtractor):
         'url': 'http://www.reverbnation.com/alkilados/song/16965047-mona-lisa',
         'md5': '3da12ebca28c67c111a7f8b262d3f7a7',
         'info_dict': {
-            "id": "16965047",
-            "ext": "mp3",
-            "title": "MONA LISA",
-            "uploader": "ALKILADOS",
-            "uploader_id": "216429",
-            "thumbnail": "re:^https://gp1\.wac\.edgecastcdn\.net/.*?\.jpg$"
+            'id': '16965047',
+            'ext': 'mp3',
+            'title': 'MONA LISA',
+            'uploader': 'ALKILADOS',
+            'uploader_id': '216429',
+            'thumbnail': 're:^https://gp1\.wac\.edgecastcdn\.net/.*?\.jpg$'
         },
     }]
 

youtube_dl/extractor/ringtv.py

@@ -8,13 +8,13 @@ from .common import InfoExtractor
 class RingTVIE(InfoExtractor):
     _VALID_URL = r'http://(?:www\.)?ringtv\.craveonline\.com/(?P<type>news|videos/video)/(?P<id>[^/?#]+)'
     _TEST = {
-        "url": "http://ringtv.craveonline.com/news/310833-luis-collazo-says-victor-ortiz-better-not-quit-on-jan-30",
-        "md5": "d25945f5df41cdca2d2587165ac28720",
-        "info_dict": {
+        'url': 'http://ringtv.craveonline.com/news/310833-luis-collazo-says-victor-ortiz-better-not-quit-on-jan-30',
+        'md5': 'd25945f5df41cdca2d2587165ac28720',
+        'info_dict': {
             'id': '857645',
             'ext': 'mp4',
-            "title": 'Video: Luis Collazo says Victor Ortiz "better not quit on Jan. 30" - Ring TV',
-            "description": 'Luis Collazo is excited about his Jan. 30 showdown with fellow former welterweight titleholder Victor Ortiz at Barclays Center in his hometown of Brooklyn. The SuperBowl week fight headlines a Golden Boy Live! card on Fox Sports 1.',
+            'title': 'Video: Luis Collazo says Victor Ortiz "better not quit on Jan. 30" - Ring TV',
+            'description': 'Luis Collazo is excited about his Jan. 30 showdown with fellow former welterweight titleholder Victor Ortiz at Barclays Center in his hometown of Brooklyn. The SuperBowl week fight headlines a Golden Boy Live! card on Fox Sports 1.',
         }
     }
 
@@ -32,8 +32,8 @@ class RingTVIE(InfoExtractor):
         description = self._html_search_regex(
             r'addthis:description="([^"]+)"',
             webpage, 'description', fatal=False)
-        final_url = "http://ringtv.craveonline.springboardplatform.com/storage/ringtv.craveonline.com/conversion/%s.mp4" % video_id
-        thumbnail_url = "http://ringtv.craveonline.springboardplatform.com/storage/ringtv.craveonline.com/snapshots/%s.jpg" % video_id
+        final_url = 'http://ringtv.craveonline.springboardplatform.com/storage/ringtv.craveonline.com/conversion/%s.mp4' % video_id
+        thumbnail_url = 'http://ringtv.craveonline.springboardplatform.com/storage/ringtv.craveonline.com/snapshots/%s.jpg' % video_id
 
         return {
             'id': video_id,

youtube_dl/extractor/rte.py

@@ -43,7 +43,7 @@ class RteIE(InfoExtractor):
             r'<meta name="thumbnail" content="uri:irus:(.*?)" />', webpage, 'thumbnail')
         thumbnail = 'http://img.rasset.ie/' + thumbnail_id + '.jpg'
 
-        feeds_url = self._html_search_meta("feeds-prefix", webpage, 'feeds url') + video_id
+        feeds_url = self._html_search_meta('feeds-prefix', webpage, 'feeds url') + video_id
         json_string = self._download_json(feeds_url, video_id)
 
         # f4m_url = server + relative_url

youtube_dl/extractor/rtl2.py

@@ -63,7 +63,7 @@ class RTL2IE(InfoExtractor):
         download_url = video_info['streamurl']
         download_url = download_url.replace('\\', '')
         stream_url = 'mp4:' + self._html_search_regex(r'ondemand/(.*)', download_url, 'stream URL')
-        rtmp_conn = ["S:connect", "O:1", "NS:pageUrl:" + url, "NB:fpad:0", "NN:videoFunction:1", "O:0"]
+        rtmp_conn = ['S:connect', 'O:1', 'NS:pageUrl:' + url, 'NB:fpad:0', 'NN:videoFunction:1', 'O:0']
 
         formats = [{
             'url': download_url,

youtube_dl/extractor/screenwavemedia.py

@@ -40,7 +40,7 @@ class ScreenwaveMediaIE(InfoExtractor):
                 re.sub(
                     r'(?s)/\*.*?\*/', '',
                     self._search_regex(
-                        r"sources\s*:\s*(\[[^\]]+?\])", playerconfig,
+                        r'sources\s*:\s*(\[[^\]]+?\])', playerconfig,
                         'sources',
                     ).replace(
                         "' + thisObj.options.videoserver + '",

youtube_dl/extractor/senateisvp.py

@@ -15,37 +15,37 @@ from ..compat import (
 
 class SenateISVPIE(InfoExtractor):
     _COMM_MAP = [
-        ["ag", "76440", "http://ag-f.akamaihd.net"],
-        ["aging", "76442", "http://aging-f.akamaihd.net"],
-        ["approps", "76441", "http://approps-f.akamaihd.net"],
-        ["armed", "76445", "http://armed-f.akamaihd.net"],
-        ["banking", "76446", "http://banking-f.akamaihd.net"],
-        ["budget", "76447", "http://budget-f.akamaihd.net"],
-        ["cecc", "76486", "http://srs-f.akamaihd.net"],
-        ["commerce", "80177", "http://commerce1-f.akamaihd.net"],
-        ["csce", "75229", "http://srs-f.akamaihd.net"],
-        ["dpc", "76590", "http://dpc-f.akamaihd.net"],
-        ["energy", "76448", "http://energy-f.akamaihd.net"],
-        ["epw", "76478", "http://epw-f.akamaihd.net"],
-        ["ethics", "76449", "http://ethics-f.akamaihd.net"],
-        ["finance", "76450", "http://finance-f.akamaihd.net"],
-        ["foreign", "76451", "http://foreign-f.akamaihd.net"],
-        ["govtaff", "76453", "http://govtaff-f.akamaihd.net"],
-        ["help", "76452", "http://help-f.akamaihd.net"],
-        ["indian", "76455", "http://indian-f.akamaihd.net"],
-        ["intel", "76456", "http://intel-f.akamaihd.net"],
-        ["intlnarc", "76457", "http://intlnarc-f.akamaihd.net"],
-        ["jccic", "85180", "http://jccic-f.akamaihd.net"],
-        ["jec", "76458", "http://jec-f.akamaihd.net"],
-        ["judiciary", "76459", "http://judiciary-f.akamaihd.net"],
-        ["rpc", "76591", "http://rpc-f.akamaihd.net"],
-        ["rules", "76460", "http://rules-f.akamaihd.net"],
-        ["saa", "76489", "http://srs-f.akamaihd.net"],
-        ["smbiz", "76461", "http://smbiz-f.akamaihd.net"],
-        ["srs", "75229", "http://srs-f.akamaihd.net"],
-        ["uscc", "76487", "http://srs-f.akamaihd.net"],
-        ["vetaff", "76462", "http://vetaff-f.akamaihd.net"],
-        ["arch", "", "http://ussenate-f.akamaihd.net/"]
+        ['ag', '76440', 'http://ag-f.akamaihd.net'],
+        ['aging', '76442', 'http://aging-f.akamaihd.net'],
+        ['approps', '76441', 'http://approps-f.akamaihd.net'],
+        ['armed', '76445', 'http://armed-f.akamaihd.net'],
+        ['banking', '76446', 'http://banking-f.akamaihd.net'],
+        ['budget', '76447', 'http://budget-f.akamaihd.net'],
+        ['cecc', '76486', 'http://srs-f.akamaihd.net'],
+        ['commerce', '80177', 'http://commerce1-f.akamaihd.net'],
+        ['csce', '75229', 'http://srs-f.akamaihd.net'],
+        ['dpc', '76590', 'http://dpc-f.akamaihd.net'],
+        ['energy', '76448', 'http://energy-f.akamaihd.net'],
+        ['epw', '76478', 'http://epw-f.akamaihd.net'],
+        ['ethics', '76449', 'http://ethics-f.akamaihd.net'],
+        ['finance', '76450', 'http://finance-f.akamaihd.net'],
+        ['foreign', '76451', 'http://foreign-f.akamaihd.net'],
+        ['govtaff', '76453', 'http://govtaff-f.akamaihd.net'],
+        ['help', '76452', 'http://help-f.akamaihd.net'],
+        ['indian', '76455', 'http://indian-f.akamaihd.net'],
+        ['intel', '76456', 'http://intel-f.akamaihd.net'],
+        ['intlnarc', '76457', 'http://intlnarc-f.akamaihd.net'],
+        ['jccic', '85180', 'http://jccic-f.akamaihd.net'],
+        ['jec', '76458', 'http://jec-f.akamaihd.net'],
+        ['judiciary', '76459', 'http://judiciary-f.akamaihd.net'],
+        ['rpc', '76591', 'http://rpc-f.akamaihd.net'],
+        ['rules', '76460', 'http://rules-f.akamaihd.net'],
+        ['saa', '76489', 'http://srs-f.akamaihd.net'],
+        ['smbiz', '76461', 'http://smbiz-f.akamaihd.net'],
+        ['srs', '75229', 'http://srs-f.akamaihd.net'],
+        ['uscc', '76487', 'http://srs-f.akamaihd.net'],
+        ['vetaff', '76462', 'http://vetaff-f.akamaihd.net'],
+        ['arch', '', 'http://ussenate-f.akamaihd.net/']
     ]
     _IE_NAME = 'senate.gov'
     _VALID_URL = r'http://www\.senate\.gov/isvp/?\?(?P<qs>.+)'

youtube_dl/extractor/slutload.py

@@ -13,8 +13,8 @@ class SlutloadIE(InfoExtractor):
         'info_dict': {
             'id': 'TD73btpBqSxc',
             'ext': 'mp4',
-            "title": "virginie baisee en cam",
-            "age_limit": 18,
+            'title': 'virginie baisee en cam',
+            'age_limit': 18,
             'thumbnail': 're:https?://.*?\.jpg'
         }
     }

youtube_dl/extractor/snotr.py

@@ -43,7 +43,7 @@ class SnotrIE(InfoExtractor):
         title = self._og_search_title(webpage)
 
         description = self._og_search_description(webpage)
-        video_url = "http://cdn.videos.snotr.com/%s.flv" % video_id
+        video_url = 'http://cdn.videos.snotr.com/%s.flv' % video_id
 
         view_count = str_to_int(self._html_search_regex(
             r'<p>\n<strong>Views:</strong>\n([\d,\.]+)</p>',

youtube_dl/extractor/soundcloud.py

@@ -222,7 +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]

youtube_dl/extractor/steam.py

@@ -22,23 +22,23 @@ class SteamIE(InfoExtractor):
     _VIDEO_PAGE_TEMPLATE = 'http://store.steampowered.com/video/%s/'
     _AGECHECK_TEMPLATE = 'http://store.steampowered.com/agecheck/video/%s/?snr=1_agecheck_agecheck__age-gate&ageDay=1&ageMonth=January&ageYear=1970'
     _TESTS = [{
-        "url": "http://store.steampowered.com/video/105600/",
-        "playlist": [
+        'url': 'http://store.steampowered.com/video/105600/',
+        'playlist': [
             {
-                "md5": "f870007cee7065d7c76b88f0a45ecc07",
-                "info_dict": {
+                'md5': 'f870007cee7065d7c76b88f0a45ecc07',
+                'info_dict': {
                     'id': '81300',
                     'ext': 'flv',
-                    "title": "Terraria 1.1 Trailer",
+                    'title': 'Terraria 1.1 Trailer',
                     'playlist_index': 1,
                 }
             },
             {
-                "md5": "61aaf31a5c5c3041afb58fb83cbb5751",
-                "info_dict": {
+                'md5': '61aaf31a5c5c3041afb58fb83cbb5751',
+                'info_dict': {
                     'id': '80859',
                     'ext': 'flv',
-                    "title": "Terraria Trailer",
+                    'title': 'Terraria Trailer',
                     'playlist_index': 2,
                 }
             }

youtube_dl/extractor/tenplay.py

@@ -27,10 +27,10 @@ class TenPlayIE(InfoExtractor):
     }
 
     _video_fields = [
-        "id", "name", "shortDescription", "longDescription", "creationDate",
-        "publishedDate", "lastModifiedDate", "customFields", "videoStillURL",
-        "thumbnailURL", "referenceId", "length", "playsTotal",
-        "playsTrailingWeek", "renditions", "captioning", "startDate", "endDate"]
+        'id', 'name', 'shortDescription', 'longDescription', 'creationDate',
+        'publishedDate', 'lastModifiedDate', 'customFields', 'videoStillURL',
+        'thumbnailURL', 'referenceId', 'length', 'playsTotal',
+        'playsTrailingWeek', 'renditions', 'captioning', 'startDate', 'endDate']
 
     def _real_extract(self, url):
         webpage = self._download_webpage(url, url)

youtube_dl/extractor/thesixtyone.py

@@ -48,22 +48,22 @@ class TheSixtyOneIE(InfoExtractor):
     ]
 
     _DECODE_MAP = {
-        "x": "a",
-        "m": "b",
-        "w": "c",
-        "q": "d",
-        "n": "e",
-        "p": "f",
-        "a": "0",
-        "h": "1",
-        "e": "2",
-        "u": "3",
-        "s": "4",
-        "i": "5",
-        "o": "6",
-        "y": "7",
-        "r": "8",
-        "c": "9"
+        'x': 'a',
+        'm': 'b',
+        'w': 'c',
+        'q': 'd',
+        'n': 'e',
+        'p': 'f',
+        'a': '0',
+        'h': '1',
+        'e': '2',
+        'u': '3',
+        's': '4',
+        'i': '5',
+        'o': '6',
+        'y': '7',
+        'r': '8',
+        'c': '9'
     }
 
     def _real_extract(self, url):

youtube_dl/extractor/traileraddict.py

@@ -38,12 +38,12 @@ class TrailerAddictIE(InfoExtractor):
 
         # Presence of (no)watchplus function indicates HD quality is available
         if re.search(r'function (no)?watchplus()', webpage):
-            fvar = "fvarhd"
+            fvar = 'fvarhd'
         else:
-            fvar = "fvar"
+            fvar = 'fvar'
 
-        info_url = "http://www.traileraddict.com/%s.php?tid=%s" % (fvar, str(video_id))
-        info_webpage = self._download_webpage(info_url, video_id, "Downloading the info webpage")
+        info_url = 'http://www.traileraddict.com/%s.php?tid=%s' % (fvar, str(video_id))
+        info_webpage = self._download_webpage(info_url, video_id, 'Downloading the info webpage')
 
         final_url = self._search_regex(r'&fileurl=(.+)',
                                        info_webpage, 'Download url').replace('%3F', '?')

youtube_dl/extractor/tudou.py

@@ -49,7 +49,7 @@ class TudouIE(InfoExtractor):
         info_url = 'http://v2.tudou.com/f?id=' + compat_str(video_id)
         if quality:
             info_url += '&hd' + quality
-        xml_data = self._download_xml(info_url, video_id, "Opening the info XML page")
+        xml_data = self._download_xml(info_url, video_id, 'Opening the info XML page')
         final_url = xml_data.text
         return final_url
 

youtube_dl/extractor/vbox7.py

@@ -47,7 +47,7 @@ class Vbox7IE(InfoExtractor):
         title = self._html_search_regex(r'<title>(.*)</title>',
                                         webpage, 'title').split('/')[0].strip()
 
-        info_url = "http://vbox7.com/play/magare.do"
+        info_url = 'http://vbox7.com/play/magare.do'
         data = compat_urllib_parse.urlencode({'as3': '1', 'vid': video_id})
         info_request = sanitized_Request(info_url, data)
         info_request.add_header('Content-Type', 'application/x-www-form-urlencoded')

youtube_dl/extractor/videopremium.py

@@ -26,7 +26,7 @@ class VideoPremiumIE(InfoExtractor):
         webpage_url = 'http://videopremium.tv/' + video_id
         webpage = self._download_webpage(webpage_url, video_id)
 
-        if re.match(r"^<html><head><script[^>]*>window.location\s*=", webpage):
+        if re.match(r'^<html><head><script[^>]*>window.location\s*=', webpage):
             # Download again, we need a cookie
             webpage = self._download_webpage(
                 webpage_url, video_id,
@@ -37,10 +37,10 @@ class VideoPremiumIE(InfoExtractor):
 
         return {
             'id': video_id,
-            'url': "rtmp://e%d.md.iplay.md/play" % random.randint(1, 16),
-            'play_path': "mp4:%s.f4v" % video_id,
-            'page_url': "http://videopremium.tv/" + video_id,
-            'player_url': "http://videopremium.tv/uplayer/uppod.swf",
+            'url': 'rtmp://e%d.md.iplay.md/play' % random.randint(1, 16),
+            'play_path': 'mp4:%s.f4v' % video_id,
+            'page_url': 'http://videopremium.tv/' + video_id,
+            'player_url': 'http://videopremium.tv/uplayer/uppod.swf',
             'ext': 'f4v',
             'title': video_title,
         }

youtube_dl/extractor/vimeo.py

@@ -368,16 +368,16 @@ class VimeoIE(VimeoBaseInfoExtractor):
                     {'force_feature_id': True}), 'Vimeo')
 
         # Extract title
-        video_title = config["video"]["title"]
+        video_title = config['video']['title']
 
         # Extract uploader and uploader_id
-        video_uploader = config["video"]["owner"]["name"]
-        video_uploader_id = config["video"]["owner"]["url"].split('/')[-1] if config["video"]["owner"]["url"] else None
+        video_uploader = config['video']['owner']['name']
+        video_uploader_id = config['video']['owner']['url'].split('/')[-1] if config['video']['owner']['url'] else None
 
         # Extract video thumbnail
-        video_thumbnail = config["video"].get("thumbnail")
+        video_thumbnail = config['video'].get('thumbnail')
         if video_thumbnail is None:
-            video_thumbs = config["video"].get("thumbs")
+            video_thumbs = config['video'].get('thumbs')
             if video_thumbs and isinstance(video_thumbs, dict):
                 _, video_thumbnail = sorted((int(width if width.isdigit() else 0), t_url) for (width, t_url) in video_thumbs.items())[-1]
 
@@ -401,7 +401,7 @@ class VimeoIE(VimeoBaseInfoExtractor):
             self._downloader.report_warning('Cannot find video description')
 
         # Extract video duration
-        video_duration = int_or_none(config["video"].get("duration"))
+        video_duration = int_or_none(config['video'].get('duration'))
 
         # Extract upload date
         video_upload_date = None
@@ -703,10 +703,10 @@ class VimeoLikesIE(InfoExtractor):
     _TEST = {
         'url': 'https://vimeo.com/user755559/likes/',
         'playlist_mincount': 293,
-        "info_dict": {
+        'info_dict': {
             'id': 'user755559_likes',
-            "description": "See all the videos urza likes",
-            "title": 'Videos urza likes',
+            'description': 'See all the videos urza likes',
+            'title': 'Videos urza likes',
         },
     }
 

youtube_dl/extractor/vine.py

@@ -119,7 +119,7 @@ class VineIE(InfoExtractor):
 class VineUserIE(InfoExtractor):
     IE_NAME = 'vine:user'
     _VALID_URL = r'(?:https?://)?vine\.co/(?P<u>u/)?(?P<user>[^/]+)/?(\?.*)?$'
-    _VINE_BASE_URL = "https://vine.co/"
+    _VINE_BASE_URL = 'https://vine.co/'
     _TESTS = [
         {
             'url': 'https://vine.co/Visa',
@@ -139,7 +139,7 @@ class VineUserIE(InfoExtractor):
         user = mobj.group('user')
         u = mobj.group('u')
 
-        profile_url = "%sapi/users/profiles/%s%s" % (
+        profile_url = '%sapi/users/profiles/%s%s' % (
             self._VINE_BASE_URL, 'vanity/' if not u else '', user)
         profile_data = self._download_json(
             profile_url, user, note='Downloading user profile data')
@@ -147,7 +147,7 @@ class VineUserIE(InfoExtractor):
         user_id = profile_data['data']['userId']
         timeline_data = []
         for pagenum in itertools.count(1):
-            timeline_url = "%sapi/timelines/users/%s?page=%s&size=100" % (
+            timeline_url = '%sapi/timelines/users/%s?page=%s&size=100' % (
                 self._VINE_BASE_URL, user_id, pagenum)
             timeline_page = self._download_json(
                 timeline_url, user, note='Downloading page %d' % pagenum)

youtube_dl/extractor/worldstarhiphop.py

@@ -8,12 +8,12 @@ from .common import InfoExtractor
 class WorldStarHipHopIE(InfoExtractor):
     _VALID_URL = r'https?://(?:www|m)\.worldstar(?:candy|hiphop)\.com/(?:videos|android)/video\.php\?v=(?P<id>.*)'
     _TESTS = [{
-        "url": "http://www.worldstarhiphop.com/videos/video.php?v=wshh6a7q1ny0G34ZwuIO",
-        "md5": "9d04de741161603bf7071bbf4e883186",
-        "info_dict": {
-            "id": "wshh6a7q1ny0G34ZwuIO",
-            "ext": "mp4",
-            "title": "KO Of The Week: MMA Fighter Gets Knocked Out By Swift Head Kick!"
+        'url': 'http://www.worldstarhiphop.com/videos/video.php?v=wshh6a7q1ny0G34ZwuIO',
+        'md5': '9d04de741161603bf7071bbf4e883186',
+        'info_dict': {
+            'id': 'wshh6a7q1ny0G34ZwuIO',
+            'ext': 'mp4',
+            'title': 'KO Of The Week: MMA Fighter Gets Knocked Out By Swift Head Kick!'
         }
     }, {
         'url': 'http://m.worldstarhiphop.com/android/video.php?v=wshh6a7q1ny0G34ZwuIO',
@@ -21,7 +21,7 @@ class WorldStarHipHopIE(InfoExtractor):
         'info_dict': {
             'id': 'wshh6a7q1ny0G34ZwuIO',
             'ext': 'mp4',
-            "title": "KO Of The Week: MMA Fighter Gets Knocked Out By Swift Head Kick!"
+            'title': 'KO Of The Week: MMA Fighter Gets Knocked Out By Swift Head Kick!'
         }
     }]
 

youtube_dl/extractor/youjizz.py

@@ -16,8 +16,8 @@ class YouJizzIE(InfoExtractor):
         'info_dict': {
             'id': '2189178',
             'ext': 'flv',
-            "title": "Zeichentrick 1",
-            "age_limit": 18,
+            'title': 'Zeichentrick 1',
+            'age_limit': 18,
         }
     }
 

youtube_dl/extractor/youku.py

@@ -217,7 +217,7 @@ class YoukuIE(InfoExtractor):
         video_password = self._downloader.params.get('videopassword')
 
         # request basic data
-        basic_data_url = "http://play.youku.com/play/get.json?vid=%s&ct=12" % video_id
+        basic_data_url = 'http://play.youku.com/play/get.json?vid=%s&ct=12' % video_id
         if video_password:
             basic_data_url += '&pwd=%s' % video_password
 

youtube_dl/options.py

@@ -85,7 +85,7 @@ def parseOpts(overrideArguments=None):
         if option.takes_value():
             opts.append(' %s' % option.metavar)
 
-        return "".join(opts)
+        return ''.join(opts)
 
     def _comma_separated_values_options_callback(option, opt_str, value, parser):
         setattr(parser.values, option.dest, value.split(','))

youtube_dl/postprocessor/execafterdownload.py

@@ -19,7 +19,7 @@ class ExecAfterDownloadPP(PostProcessor):
 
         cmd = cmd.replace('{}', shlex_quote(information['filepath']))
 
-        self._downloader.to_screen("[exec] Executing command: %s" % cmd)
+        self._downloader.to_screen('[exec] Executing command: %s' % cmd)
         retCode = subprocess.call(cmd, shell=True)
         if retCode != 0:
             raise PostProcessingError(

youtube_dl/postprocessor/metadatafromtitle.py

@@ -24,7 +24,7 @@ class MetadataFromTitlePP(PostProcessor):
            '(?P<title>.+)\ \-\ (?P<artist>.+)'
         """
         lastpos = 0
-        regex = ""
+        regex = ''
         # replace %(..)s with regex group and escape other string parts
         for match in re.finditer(r'%\((\w+)\)s', fmt):
             regex += re.escape(fmt[lastpos:match.start()])

youtube_dl/postprocessor/xattrpp.py

@@ -80,15 +80,15 @@ class XAttrMetadataPP(PostProcessor):
                     assert ':' not in key
                     assert os.path.exists(path)
 
-                    ads_fn = path + ":" + key
+                    ads_fn = path + ':' + key
                     try:
-                        with open(ads_fn, "wb") as f:
+                        with open(ads_fn, 'wb') as f:
                             f.write(value)
                     except EnvironmentError as e:
                         raise XAttrMetadataError(e.errno, e.strerror)
             else:
-                user_has_setfattr = check_executable("setfattr", ['--version'])
-                user_has_xattr = check_executable("xattr", ['-h'])
+                user_has_setfattr = check_executable('setfattr', ['--version'])
+                user_has_xattr = check_executable('xattr', ['-h'])
 
                 if user_has_setfattr or user_has_xattr:
 
@@ -150,7 +150,7 @@ class XAttrMetadataPP(PostProcessor):
                 value = info.get(infoname)
 
                 if value:
-                    if infoname == "upload_date":
+                    if infoname == 'upload_date':
                         value = hyphenate_date(value)
 
                     byte_value = value.encode('utf-8')

youtube_dl/update.py

@@ -31,12 +31,12 @@ def rsa_verify(message, signature, key):
 def update_self(to_screen, verbose, opener):
     """Update the program file with the latest version from the repository"""
 
-    UPDATE_URL = "https://rg3.github.io/youtube-dl/update/"
+    UPDATE_URL = 'https://rg3.github.io/youtube-dl/update/'
     VERSION_URL = UPDATE_URL + 'LATEST_VERSION'
     JSON_URL = UPDATE_URL + 'versions.json'
     UPDATES_RSA_KEY = (0x9d60ee4d8f805312fdb15a62f87b95bd66177b91df176765d13514a0f1754bcd2057295c5b6f1d35daa6742c3ffc9a82d3e118861c207995a8031e151d863c9927e304576bc80692bc8e094896fcf11b66f3e29e04e3a71e9a11558558acea1840aec37fc396fb6b65dc81a1c4144e03bd1c011de62e3f1357b327d08426fe93, 65537)
 
-    if not isinstance(globals().get('__loader__'), zipimporter) and not hasattr(sys, "frozen"):
+    if not isinstance(globals().get('__loader__'), zipimporter) and not hasattr(sys, 'frozen'):
         to_screen('It looks like you installed youtube-dl with a package manager, pip, setup.py or a tarball. Please use that to update.')
         return
 
@@ -85,7 +85,7 @@ def update_self(to_screen, verbose, opener):
 
     filename = sys.argv[0]
     # Py2EXE: Filename could be different
-    if hasattr(sys, "frozen") and not os.path.isfile(filename):
+    if hasattr(sys, 'frozen') and not os.path.isfile(filename):
         if os.path.isfile(filename + '.exe'):
             filename += '.exe'
 
@@ -94,7 +94,7 @@ def update_self(to_screen, verbose, opener):
         return
 
     # Py2EXE
-    if hasattr(sys, "frozen"):
+    if hasattr(sys, 'frozen'):
         exe = os.path.abspath(filename)
         directory = os.path.dirname(exe)
         if not os.access(directory, os.W_OK):

youtube_dl/utils.py

@@ -248,7 +248,7 @@ def xpath_attr(node, xpath, key, name=None, fatal=False, default=NO_DEFAULT):
 
 def get_element_by_id(id, html):
     """Return the content of the tag with the specified ID in the passed HTML document"""
-    return get_element_by_attribute("id", id, html)
+    return get_element_by_attribute('id', id, html)
 
 
 def get_element_by_attribute(attribute, value, html):
@@ -994,7 +994,7 @@ def date_from_str(date_str):
         unit += 's'
         delta = datetime.timedelta(**{unit: time})
         return today + delta
-    return datetime.datetime.strptime(date_str, "%Y%m%d").date()
+    return datetime.datetime.strptime(date_str, '%Y%m%d').date()
 
 
 def hyphenate_date(date_str):
@@ -1074,22 +1074,22 @@ def _windows_write_string(s, out):
 
     GetStdHandle = ctypes.WINFUNCTYPE(
         ctypes.wintypes.HANDLE, ctypes.wintypes.DWORD)(
-        (b"GetStdHandle", ctypes.windll.kernel32))
+        (b'GetStdHandle', ctypes.windll.kernel32))
     h = GetStdHandle(WIN_OUTPUT_IDS[fileno])
 
     WriteConsoleW = ctypes.WINFUNCTYPE(
         ctypes.wintypes.BOOL, ctypes.wintypes.HANDLE, ctypes.wintypes.LPWSTR,
         ctypes.wintypes.DWORD, ctypes.POINTER(ctypes.wintypes.DWORD),
-        ctypes.wintypes.LPVOID)((b"WriteConsoleW", ctypes.windll.kernel32))
+        ctypes.wintypes.LPVOID)((b'WriteConsoleW', ctypes.windll.kernel32))
     written = ctypes.wintypes.DWORD(0)
 
-    GetFileType = ctypes.WINFUNCTYPE(ctypes.wintypes.DWORD, ctypes.wintypes.DWORD)((b"GetFileType", ctypes.windll.kernel32))
+    GetFileType = ctypes.WINFUNCTYPE(ctypes.wintypes.DWORD, ctypes.wintypes.DWORD)((b'GetFileType', ctypes.windll.kernel32))
     FILE_TYPE_CHAR = 0x0002
     FILE_TYPE_REMOTE = 0x8000
     GetConsoleMode = ctypes.WINFUNCTYPE(
         ctypes.wintypes.BOOL, ctypes.wintypes.HANDLE,
         ctypes.POINTER(ctypes.wintypes.DWORD))(
-        (b"GetConsoleMode", ctypes.windll.kernel32))
+        (b'GetConsoleMode', ctypes.windll.kernel32))
     INVALID_HANDLE_VALUE = ctypes.wintypes.DWORD(-1).value
 
     def not_a_console(handle):
@@ -1387,7 +1387,7 @@ def fix_xml_ampersands(xml_str):
 def setproctitle(title):
     assert isinstance(title, compat_str)
     try:
-        libc = ctypes.cdll.LoadLibrary("libc.so.6")
+        libc = ctypes.cdll.LoadLibrary('libc.so.6')
     except OSError:
         return
     title_bytes = title.encode('utf-8')
@@ -1427,7 +1427,7 @@ def url_basename(url):
 
 class HEADRequest(compat_urllib_request.Request):
     def get_method(self):
-        return "HEAD"
+        return 'HEAD'
 
 
 def int_or_none(v, scale=1, default=None, get_attr=None, invscale=1):