text: import collections
  import re
  
  from .common import InfoExtractor
  from ..compat import compat_urlparse
  from ..utils import (
      clean_html,
      ExtractorError,
      get_element_by_class,
      int_or_none,
      orderedSet,
      str_or_none,
      str_to_int,
      unescapeHTML,
      unified_timestamp,
      url_or_none,
      urlencode_postdata,
  )
  from .dailymotion import DailymotionIE
  from .odnoklassniki import OdnoklassnikiIE
  from .pladform import PladformIE
  from .vimeo import VimeoIE
  from .youtube import YoutubeIE
  
  
  class VKBaseIE(InfoExtractor):
      _NETRC_MACHINE = 'vk'
  
      def _perform_login(self, username, password):
          login_page, url_handle = self._download_webpage_handle(
              'https://vk.com', None, 'Downloading login page')
  
          login_form = self._hidden_inputs(login_page)
  
          login_form.update({
              'email': username.encode('cp1251'),
              'pass': password.encode('cp1251'),
          })
  
          # vk serves two same remixlhk cookies in Set-Cookie header and expects
          # first one to be actually set
          self._apply_first_set_cookie_header(url_handle, 'remixlhk')
  
          login_page = self._download_webpage(
              'https://vk.com/login', None,
              note='Logging in',
              data=urlencode_postdata(login_form))
  
          if re.search(r'onLoginFailed', login_page):
              raise ExtractorError(
                  'Unable to login, incorrect username and/or password', expected=True)
  
      def _download_payload(self, path, video_id, data, fatal=True):
          data['al'] = 1
          code, payload = self._download_json(
              'https://vk.com/%s.php' % path, video_id,
              data=urlencode_postdata(data), fatal=fatal,
              headers={'X-Requested-With': 'XMLHttpRequest'})['payload']
          if code == '3':
              self.raise_login_required()
          elif code == '8':
              raise ExtractorError(clean_html(payload[0][1:-1]), expected=True)
          return payload
  
  
  class VKIE(VKBaseIE):
      IE_NAME = 'vk'
      IE_DESC = 'VK'
      _VALID_URL = r'''(?x)
                      https?://
                          (?:
                              (?:
                                  (?:(?:m|new)\.)?vk\.com/video_|
                                  (?:www\.)?daxab.com/
                              )
                              ext\.php\?(?P<embed_query>.*?\boid=(?P<oid>-?\d+).*?\bid=(?P<id>\d+).*)|
                              (?:
                                  (?:(?:m|new)\.)?vk\.com/(?:.+?\?.*?z=)?(?:video|clip)|
                                  (?:www\.)?daxab.com/embed/
                              )
                              (?P<videoid>-?\d+_\d+)(?:.*\blist=(?P<list_id>([\da-f]+)|(ln-[\da-zA-Z]+)))?
                          )
                      '''
      _TESTS = [
          {
              'url': 'http://vk.com/videos-77521?z=video-77521_162222515%2Fclub77521',
              'md5': '7babad3b85ea2e91948005b1b8b0cb84',
              'info_dict': {
                  'id': '-77521_162222515',
                  'ext': 'mp4',
                  'title': 'ProtivoGunz - Хуёвая песня',
                  'uploader': 're:(?:Noize MC|Alexander Ilyashenko).*',
                  'uploader_id': '-77521',
                  'duration': 195,
                  'timestamp': 1329049880,
                  'upload_date': '20120212',
              },
          },
          {
              'url': 'http://vk.com/video205387401_165548505',
              'info_dict': {
                  'id': '205387401_165548505',
                  'ext': 'mp4',
                  'title': 'No name',
                  'uploader': 'Tom Cruise',
                  'uploader_id': '205387401',
                  'duration': 9,
                  'timestamp': 1374364108,
                  'upload_date': '20130720',
              }
          },
          {
              'note': 'Embedded video',
              'url': 'https://vk.com/video_ext.php?oid=-77521&id=162222515&hash=87b046504ccd8bfa',
              'md5': '7babad3b85ea2e91948005b1b8b0cb84',
              'info_dict': {
                  'id': '-77521_162222515',
                  'ext': 'mp4',
                  'uploader': 're:(?:Noize MC|Alexander Ilyashenko).*',
                  'title': 'ProtivoGunz - Хуёвая песня',
                  'duration': 195,
                  'upload_date': '20120212',
                  'timestamp': 1329049880,
                  'uploader_id': '-77521',
              },
          },
          {
              # VIDEO NOW REMOVED
              # please update if you find a video whose URL follows the same pattern
              'url': 'http://vk.com/video-8871596_164049491',
              'md5': 'a590bcaf3d543576c9bd162812387666',
              'note': 'Only available for registered users',
              'info_dict': {
                  'id': '-8871596_164049491',
                  'ext': 'mp4',
                  'uploader': 'Триллеры',
                  'title': '► Бойцовский клуб / Fight Club 1999 [HD 720]',
                  'duration': 8352,
                  'upload_date': '20121218',
                  'view_count': int,
              },
              'skip': 'Removed',
          },
          {
              'url': 'http://vk.com/hd_kino_mania?z=video-43215063_168067957%2F15c66b9b533119788d',
              'info_dict': {
                  'id': '-43215063_168067957',
                  'ext': 'mp4',
                  'uploader': 'Bro Mazter',
                  'title': ' ',
                  'duration': 7291,
                  'upload_date': '20140328',
                  'uploader_id': '223413403',
                  'timestamp': 1396018030,
              },
              'skip': 'Requires vk account credentials',
          },
          {
              'url': 'http://m.vk.com/video-43215063_169084319?list=125c627d1aa1cebb83&from=wall-43215063_2566540',
              'md5': '0c45586baa71b7cb1d0784ee3f4e00a6',
              'note': 'ivi.ru embed',
              'info_dict': {
                  'id': '-43215063_169084319',
                  'ext': 'mp4',
                  'title': 'Книга Илая',
                  'duration': 6771,
                  'upload_date': '20140626',
                  'view_count': int,
              },
              'skip': 'Removed',
          },
          {
              'url': 'https://vk.com/video-93049196_456239755?list=ln-cBjJ7S4jYYx3ADnmDT',
              'info_dict': {
                  'id': '-93049196_456239755',
                  'ext': 'mp4',
                  'title': '8 серия (озвучка)',
                  'duration': 8383,
                  'upload_date': '20211222',
                  'view_count': int,
              },
          },
          {
              # video (removed?) only available with list id
              'url': 'https://vk.com/video30481095_171201961?list=8764ae2d21f14088d4',
              'md5': '091287af5402239a1051c37ec7b92913',
              'info_dict': {
                  'id': '30481095_171201961',
                  'ext': 'mp4',
                  'title': 'ТюменцевВВ_09.07.2015',
                  'uploader': 'Anton Ivanov',
                  'duration': 109,
                  'upload_date': '20150709',
                  'view_count': int,
              },
              'skip': 'Removed',
          },
          {
              # youtube embed
              'url': 'https://vk.com/video276849682_170681728',
              'info_dict': {
                  'id': 'V3K4mi0SYkc',
                  'ext': 'mp4',
                  'title': "DSWD Awards 'Children's Joy Foundation, Inc.' Certificate of Registration and License to Operate",
                  'description': 'md5:bf9c26cfa4acdfb146362682edd3827a',
                  'duration': 178,
                  'upload_date': '20130116',
                  'uploader': "Children's Joy Foundation Inc.",
                  'uploader_id': 'thecjf',
                  'view_count': int,
              },
          },
          {
              # dailymotion embed
              'url': 'https://vk.com/video-37468416_456239855',
              'info_dict': {
                  'id': 'k3lz2cmXyRuJQSjGHUv',
                  'ext': 'mp4',
                  'title': 'md5:d52606645c20b0ddbb21655adaa4f56f',
                  'description': 'md5:424b8e88cc873217f520e582ba28bb36',
                  'uploader': 'AniLibria.Tv',
                  'upload_date': '20160914',
                  'uploader_id': 'x1p5vl5',
                  'timestamp': 1473877246,
              },
              'params': {
                  'skip_download': True,
              },
          },
          {
              # video key is extra_data not url\d+
              'url': 'http://vk.com/video-110305615_171782105',
              'md5': 'e13fcda136f99764872e739d13fac1d1',
              'info_dict': {
                  'id': '-110305615_171782105',
                  'ext': 'mp4',
                  'title': 'S-Dance, репетиции к The way show',
                  'uploader': 'THE WAY SHOW | 17 апреля',
                  'uploader_id': '-110305615',
                  'timestamp': 1454859345,
                  'upload_date': '20160207',
              },
              'params': {
                  'skip_download': True,
              },
          },
          {
              # finished live stream, postlive_mp4
              'url': 'https://vk.com/videos-387766?z=video-387766_456242764%2Fpl_-387766_-2',
              'info_dict': {
                  'id': '-387766_456242764',
                  'ext': 'mp4',
                  'title': 'ИгроМир 2016 День 1 — Игромания Утром',
                  'uploader': 'Игромания',
                  'duration': 5239,
                  # TODO: use act=show to extract view_count
                  # 'view_count': int,
                  'upload_date': '20160929',
                  'uploader_id': '-387766',
                  'timestamp': 1475137527,
              },
              'params': {
                  'skip_download': True,
              },
          },
          {
              # live stream, hls and rtmp links, most likely already finished live
              # stream by the time you are reading this comment
              'url': 'https://vk.com/video-140332_456239111',
              'only_matching': True,
          },
          {
              # removed video, just testing that we match the pattern
              'url': 'http://vk.com/feed?z=video-43215063_166094326%2Fbb50cacd3177146d7a',
              'only_matching': True,
          },
          {
              # age restricted video, requires vk account credentials
              'url': 'https://vk.com/video205387401_164765225',
              'only_matching': True,
          },
          {
              # pladform embed
              'url': 'https://vk.com/video-76116461_171554880',
              'only_matching': True,
          },
          {
              'url': 'http://new.vk.com/video205387401_165548505',
              'only_matching': True,
          },
          {
              # This video is no longer available, because its author has been blocked.
              'url': 'https://vk.com/video-10639516_456240611',
              'only_matching': True,
          },
          {
              # The video is not available in your region.
              'url': 'https://vk.com/video-51812607_171445436',
              'only_matching': True,
          },
          {
              'url': 'https://vk.com/clip30014565_456240946',
              'only_matching': True,
          }]
  
      @staticmethod
      def _extract_sibnet_urls(webpage):
          # https://help.sibnet.ru/?sibnet_video_embed
          return [unescapeHTML(mobj.group('url')) for mobj in re.finditer(
              r'<iframe\b[^>]+\bsrc=(["\'])(?P<url>(?:https?:)?//video\.sibnet\.ru/shell\.php\?.*?\bvideoid=\d+.*?)\1',
              webpage)]
  
      def _real_extract(self, url):
          mobj = self._match_valid_url(url)
          video_id = mobj.group('videoid')
  
          mv_data = {}
          if video_id:
              data = {
                  'act': 'show_inline',
                  'video': video_id,
              }
              # Some videos (removed?) can only be downloaded with list id specified
              list_id = mobj.group('list_id')
              if list_id:
                  data['list'] = list_id
  
              payload = self._download_payload('al_video', video_id, data)
              info_page = payload[1]
              opts = payload[-1]
              mv_data = opts.get('mvData') or {}
              player = opts.get('player') or {}
          else:
              video_id = '%s_%s' % (mobj.group('oid'), mobj.group('id'))
  
              info_page = self._download_webpage(
                  'http://vk.com/video_ext.php?' + mobj.group('embed_query'), video_id)
  
              error_message = self._html_search_regex(
                  [r'(?s)<!><div[^>]+class="video_layer_message"[^>]*>(.+?)</div>',
                      r'(?s)<div[^>]+id="video_ext_msg"[^>]*>(.+?)</div>'],
                  info_page, 'error message', default=None)
              if error_message:
                  raise ExtractorError(error_message, expected=True)
  
              if re.search(r'<!>/login\.php\?.*\bact=security_check', info_page):
                  raise ExtractorError(
                      'You are trying to log in from an unusual location. You should confirm ownership at vk.com to log in with this IP.',
                      expected=True)
  
              ERROR_COPYRIGHT = 'Video %s has been removed from public access due to rightholder complaint.'
  
              ERRORS = {
                  r'>Видеозапись .*? была изъята из публичного доступа в связи с обращением правообладателя.<':
                  ERROR_COPYRIGHT,
  
                  r'>The video .*? was removed from public access by request of the copyright holder.<':
                  ERROR_COPYRIGHT,
  
                  r'<!>Please log in or <':
                  'Video %s is only available for registered users, '
                  'use --username and --password options to provide account credentials.',
  
                  r'<!>Unknown error':
                  'Video %s does not exist.',
  
                  r'<!>Видео временно недоступно':
                  'Video %s is temporarily unavailable.',
  
                  r'<!>Access denied':
                  'Access denied to video %s.',
  
                  r'<!>Видеозапись недоступна, так как её автор был заблокирован.':
                  'Video %s is no longer available, because its author has been blocked.',
  
                  r'<!>This video is no longer available, because its author has been blocked.':
                  'Video %s is no longer available, because its author has been blocked.',
  
                  r'<!>This video is no longer available, because it has been deleted.':
                  'Video %s is no longer available, because it has been deleted.',
  
                  r'<!>The video .+? is not available in your region.':
                  'Video %s is not available in your region.',
              }
  
              for error_re, error_msg in ERRORS.items():
                  if re.search(error_re, info_page):
                      raise ExtractorError(error_msg % video_id, expected=True)
  
              player = self._parse_json(self._search_regex(
                  r'var\s+playerParams\s*=\s*({.+?})\s*;\s*\n',
                  info_page, 'player params'), video_id)
  
          youtube_url = YoutubeIE._extract_url(info_page)
          if youtube_url:
              return self.url_result(youtube_url, YoutubeIE.ie_key())
  
          vimeo_url = VimeoIE._extract_url(url, info_page)
          if vimeo_url is not None:
              return self.url_result(vimeo_url, VimeoIE.ie_key())
  
          pladform_url = PladformIE._extract_url(info_page)
          if pladform_url:
              return self.url_result(pladform_url, PladformIE.ie_key())
  
          m_rutube = re.search(
              r'\ssrc="((?:https?:)?//rutube\.ru\\?/(?:video|play)\\?/embed(?:.*?))\\?"', info_page)
          if m_rutube is not None:
              rutube_url = self._proto_relative_url(
                  m_rutube.group(1).replace('\\', ''))
              return self.url_result(rutube_url)
  
          dailymotion_urls = DailymotionIE._extract_urls(info_page)
          if dailymotion_urls:
              return self.url_result(dailymotion_urls[0], DailymotionIE.ie_key())
  
          odnoklassniki_url = OdnoklassnikiIE._extract_url(info_page)
          if odnoklassniki_url:
              return self.url_result(odnoklassniki_url, OdnoklassnikiIE.ie_key())
  
          sibnet_urls = self._extract_sibnet_urls(info_page)
          if sibnet_urls:
              return self.url_result(sibnet_urls[0])
  
          m_opts = re.search(r'(?s)var\s+opts\s*=\s*({.+?});', info_page)
          if m_opts:
              m_opts_url = re.search(r"url\s*:\s*'((?!/\b)[^']+)", m_opts.group(1))
              if m_opts_url:
                  opts_url = m_opts_url.group(1)
                  if opts_url.startswith('//'):
                      opts_url = 'http:' + opts_url
                  return self.url_result(opts_url)
  
          data = player['params'][0]
          title = unescapeHTML(data['md_title'])
  
          # 2 = live
          # 3 = post live (finished live)
          is_live = data.get('live') == 2
  
          timestamp = unified_timestamp(self._html_search_regex(
              r'class=["\']mv_info_date[^>]+>([^<]+)(?:<|from)', info_page,
              'upload date', default=None)) or int_or_none(data.get('date'))
  
          view_count = str_to_int(self._search_regex(
              r'class=["\']mv_views_count[^>]+>\s*([\d,.]+)',
              info_page, 'view count', default=None))
  
          formats = []
          for format_id, format_url in data.items():
              format_url = url_or_none(format_url)
              if not format_url or not format_url.startswith(('http', '//', 'rtmp')):
                  continue
              if (format_id.startswith(('url', 'cache'))
                      or format_id in ('extra_data', 'live_mp4', 'postlive_mp4')):
                  height = int_or_none(self._search_regex(
                      r'^(?:url|cache)(\d+)', format_id, 'height', default=None))
                  formats.append({
                      'format_id': format_id,
                      'url': format_url,
                      'height': height,
                  })
              elif format_id == 'hls':
                  formats.extend(self._extract_m3u8_formats(
                      format_url, video_id, 'mp4', 'm3u8_native',
                      m3u8_id=format_id, fatal=False, live=is_live))
              elif format_id == 'rtmp':
                  formats.append({
                      'format_id': format_id,
                      'url': format_url,
                      'ext': 'flv',
                  })
          self._sort_formats(formats)
  
          subtitles = {}
          for sub in data.get('subs') or {}:
              subtitles.setdefault(sub.get('lang', 'en'), []).append({
                  'ext': sub.get('title', '.srt').split('.')[-1],
                  'url': url_or_none(sub.get('url')),
              })
  
          return {
              'id': video_id,
              'formats': formats,
              'title': title,
              'thumbnail': data.get('jpg'),
              'uploader': data.get('md_author'),
              'uploader_id': str_or_none(data.get('author_id') or mv_data.get('authorId')),
              'duration': int_or_none(data.get('duration') or mv_data.get('duration')),
              'timestamp': timestamp,
              'view_count': view_count,
              'like_count': int_or_none(mv_data.get('likes')),
              'comment_count': int_or_none(mv_data.get('commcount')),
              'is_live': is_live,
              'subtitles': subtitles,
          }
  
  
  class VKUserVideosIE(VKBaseIE):
      IE_NAME = 'vk:uservideos'
      IE_DESC = "VK - User's Videos"
      _VALID_URL = r'https?://(?:(?:m|new)\.)?vk\.com/video/@(?P<id>[^?$#/&]+)(?!\?.*\bz=video)(?:[/?#&](?:.*?\bsection=(?P<section>\w+))?|$)'
      _TEMPLATE_URL = 'https://vk.com/videos'
      _TESTS = [{
          'url': 'https://vk.com/video/@mobidevices',
          'info_dict': {
              'id': '-17892518_all',
          },
          'playlist_mincount': 1355,
      }, {
          'url': 'https://vk.com/video/@mobidevices?section=uploaded',
          'info_dict': {
              'id': '-17892518_uploaded',
          },
          'playlist_mincount': 182,
      }]
      _VIDEO = collections.namedtuple('Video', ['owner_id', 'id'])
  
      def _entries(self, page_id, section):
          video_list_json = self._download_payload('al_video', page_id, {
              'act': 'load_videos_silent',
              'offset': 0,
              'oid': page_id,
              'section': section,
          })[0][section]
          count = video_list_json['count']
          total = video_list_json['total']
          video_list = video_list_json['list']
  
          while True:
              for video in video_list:
                  v = self._VIDEO._make(video[:2])
                  video_id = '%d_%d' % (v.owner_id, v.id)
                  yield self.url_result(
                      'http://vk.com/video' + video_id, VKIE.ie_key(), video_id)
              if count >= total:
                  break
              video_list_json = self._download_payload('al_video', page_id, {
                  'act': 'load_videos_silent',
                  'offset': count,
                  'oid': page_id,
                  'section': section,
              })[0][section]
              count += video_list_json['count']
              video_list = video_list_json['list']
  
      def _real_extract(self, url):
          u_id, section = self._match_valid_url(url).groups()
          webpage = self._download_webpage(url, u_id)
          page_id = self._search_regex(r'data-owner-id\s?=\s?"([^"]+)"', webpage, 'page_id')
          if not section:
              section = 'all'
  
          return self.playlist_result(self._entries(page_id, section), '%s_%s' % (page_id, section))
  
  
  class VKWallPostIE(VKBaseIE):
      IE_NAME = 'vk:wallpost'
      _VALID_URL = r'https?://(?:(?:(?:(?:m|new)\.)?vk\.com/(?:[^?]+\?.*\bw=)?wall(?P<id>-?\d+_\d+)))'
      _TESTS = [{
          # public page URL, audio playlist
          'url': 'https://vk.com/bs.official?w=wall-23538238_35',
          'info_dict': {
              'id': '-23538238_35',
              'title': 'Black Shadow - Wall post -23538238_35',
              'description': 'md5:3f84b9c4f9ef499731cf1ced9998cc0c',
          },
          'playlist': [{
              'md5': '5ba93864ec5b85f7ce19a9af4af080f6',
              'info_dict': {
                  'id': '135220665_111806521',
                  'ext': 'mp4',
                  'title': 'Black Shadow - Слепое Верование',
                  'duration': 370,
                  'uploader': 'Black Shadow',
                  'artist': 'Black Shadow',
                  'track': 'Слепое Верование',
              },
          }, {
              'md5': '4cc7e804579122b17ea95af7834c9233',
              'info_dict': {
                  'id': '135220665_111802303',
                  'ext': 'mp4',
                  'title': 'Black Shadow - Война - Негасимое Бездны Пламя!',
                  'duration': 423,
                  'uploader': 'Black Shadow',
                  'artist': 'Black Shadow',
                  'track': 'Война - Негасимое Бездны Пламя!',
              },
          }],
          'params': {
              'skip_download': True,
              'usenetrc': True,
          },
          'skip': 'Requires vk account credentials',
      }, {
          # single YouTube embed, no leading -
          'url': 'https://vk.com/wall85155021_6319',
          'info_dict': {
              'id': '85155021_6319',
              'title': 'Сергей Горбунов - Wall post 85155021_6319',
          },
          'playlist_count': 1,
          'params': {
              'usenetrc': True,
          },
          'skip': 'Requires vk account credentials',
      }, {
          # wall page URL
          'url': 'https://vk.com/wall-23538238_35',
          'only_matching': True,
      }, {
          # mobile wall page URL
          'url': 'https://m.vk.com/wall-23538238_35',
          'only_matching': True,
      }]
      _BASE64_CHARS = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMN0PQRSTUVWXYZO123456789+/='
      _AUDIO = collections.namedtuple('Audio', ['id', 'owner_id', 'url', 'title', 'performer', 'duration', 'album_id', 'unk', 'author_link', 'lyrics', 'flags', 'context', 'extra', 'hashes', 'cover_url', 'ads'])
  
      def _decode(self, enc):
          dec = ''
          e = n = 0
          for c in enc:
              r = self._BASE64_CHARS.index(c)
              cond = n % 4
              e = 64 * e + r if cond else r
              n += 1
              if cond:
                  dec += chr(255 & e >> (-2 * n & 6))
          return dec
  
      def _unmask_url(self, mask_url, vk_id):
          if 'audio_api_unavailable' in mask_url:
              extra = mask_url.split('?extra=')[1].split('#')
              func, base = self._decode(extra[1]).split(chr(11))
              mask_url = list(self._decode(extra[0]))
              url_len = len(mask_url)
              indexes = [None] * url_len
              index = int(base) ^ vk_id
              for n in range(url_len - 1, -1, -1):
                  index = (url_len * (n + 1) ^ index + n) % url_len
                  indexes[n] = index
              for n in range(1, url_len):
                  c = mask_url[n]
                  index = indexes[url_len - 1 - n]
                  mask_url[n] = mask_url[index]
                  mask_url[index] = c
              mask_url = ''.join(mask_url)
          return mask_url
  
      def _real_extract(self, url):
          post_id = self._match_id(url)
  
          webpage = self._download_payload('wkview', post_id, {
              'act': 'show',
              'w': 'wall' + post_id,
          })[1]
  
          description = clean_html(get_element_by_class('wall_post_text', webpage))
          uploader = clean_html(get_element_by_class('author', webpage))
  
          entries = []
  
          for audio in re.findall(r'data-audio="([^"]+)', webpage):
              audio = self._parse_json(unescapeHTML(audio), post_id)
              a = self._AUDIO._make(audio[:16])
              if not a.url:
                  continue
              title = unescapeHTML(a.title)
              performer = unescapeHTML(a.performer)
              entries.append({
                  'id': '%s_%s' % (a.owner_id, a.id),
                  'url': self._unmask_url(a.url, a.ads['vk_id']),
                  'title': '%s - %s' % (performer, title) if performer else title,
                  'thumbnails': [{'url': c_url} for c_url in a.cover_url.split(',')] if a.cover_url else None,
                  'duration': int_or_none(a.duration),
                  'uploader': uploader,
                  'artist': performer,
                  'track': title,
                  'ext': 'mp4',
                  'protocol': 'm3u8_native',
              })
  
          for video in re.finditer(
                  r'<a[^>]+href=(["\'])(?P<url>/video(?:-?[\d_]+).*?)\1', webpage):
              entries.append(self.url_result(
                  compat_urlparse.urljoin(url, video.group('url')), VKIE.ie_key()))
  
          title = 'Wall post %s' % post_id
  
          return self.playlist_result(
              orderedSet(entries), post_id,
              '%s - %s' % (uploader, title) if uploader else title,
              description)
  