[yinyuetai] New extractor for yinyuetai.com

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

from __future__ import unicode_literals

from .abc import ABCIE
from .abc7news import Abc7NewsIE
from .academicearth import AcademicEarthCourseIE
from .addanime import AddAnimeIE
from .adobetv import (
    AdobeTVIE,
    AdobeTVVideoIE,
)
from .adultswim import AdultSwimIE
from .aftenposten import AftenpostenIE
from .aftonbladet import AftonbladetIE
from .airmozilla import AirMozillaIE
from .aljazeera import AlJazeeraIE
from .alphaporno import AlphaPornoIE
from .anitube import AnitubeIE
from .anysex import AnySexIE
from .aol import AolIE
from .allocine import AllocineIE
from .aparat import AparatIE
from .appletrailers import AppleTrailersIE
from .archiveorg import ArchiveOrgIE
from .ard import ARDIE, ARDMediathekIE
from .arte import (
    ArteTvIE,
    ArteTVPlus7IE,
    ArteTVCreativeIE,
    ArteTVConcertIE,
    ArteTVFutureIE,
    ArteTVDDCIE,
    ArteTVEmbedIE,
)
from .atresplayer import AtresPlayerIE
from .atttechchannel import ATTTechChannelIE
from .audiomack import AudiomackIE, AudiomackAlbumIE
from .azubu import AzubuIE
from .baidu import BaiduVideoIE
from .bambuser import BambuserIE, BambuserChannelIE
from .bandcamp import BandcampIE, BandcampAlbumIE
from .bbccouk import BBCCoUkIE
from .beeg import BeegIE
from .behindkink import BehindKinkIE
from .beatportpro import BeatportProIE
from .bet import BetIE
from .bild import BildIE
from .bilibili import BiliBiliIE
from .blinkx import BlinkxIE
from .bliptv import BlipTVIE, BlipTVUserIE
from .bloomberg import BloombergIE
from .bpb import BpbIE
from .br import BRIE
from .breakcom import BreakIE
from .brightcove import BrightcoveIE
from .buzzfeed import BuzzFeedIE
from .byutv import BYUtvIE
from .c56 import C56IE
from .camdemy import (
    CamdemyIE,
    CamdemyFolderIE
)
from .canal13cl import Canal13clIE
from .canalplus import CanalplusIE
from .canalc2 import Canalc2IE
from .cbs import CBSIE
from .cbsnews import CBSNewsIE
from .cbssports import CBSSportsIE
from .ccc import CCCIE
from .ceskatelevize import CeskaTelevizeIE
from .channel9 import Channel9IE
from .chilloutzone import ChilloutzoneIE
from .chirbit import (
    ChirbitIE,
    ChirbitProfileIE,
)
from .cinchcast import CinchcastIE
from .cinemassacre import CinemassacreIE
from .clipfish import ClipfishIE
from .cliphunter import CliphunterIE
from .clipsyndicate import ClipsyndicateIE
from .cloudy import CloudyIE
from .clubic import ClubicIE
from .cmt import CMTIE
from .cnet import CNETIE
from .cnn import (
    CNNIE,
    CNNBlogsIE,
    CNNArticleIE,
)
from .collegehumor import CollegeHumorIE
from .collegerama import CollegeRamaIE
from .comedycentral import ComedyCentralIE, ComedyCentralShowsIE
from .comcarcoff import ComCarCoffIE
from .commonmistakes import CommonMistakesIE, UnicodeBOMIE
from .condenast import CondeNastIE
from .cracked import CrackedIE
from .criterion import CriterionIE
from .crooksandliars import CrooksAndLiarsIE
from .crunchyroll import (
    CrunchyrollIE,
    CrunchyrollShowPlaylistIE
)
from .cspan import CSpanIE
from .ctsnews import CtsNewsIE
from .dailymotion import (
    DailymotionIE,
    DailymotionPlaylistIE,
    DailymotionUserIE,
    DailymotionCloudIE,
)
from .daum import DaumIE
from .dbtv import DBTVIE
from .dctp import DctpTvIE
from .deezer import DeezerPlaylistIE
from .dfb import DFBIE
from .dhm import DHMIE
from .dotsub import DotsubIE
from .douyutv import DouyuTVIE
from .dramafever import (
    DramaFeverIE,
    DramaFeverSeriesIE,
)
from .dreisat import DreiSatIE
from .drbonanza import DRBonanzaIE
from .drtuber import DrTuberIE
from .drtv import DRTVIE
from .dvtv import DVTVIE
from .dump import DumpIE
from .dumpert import DumpertIE
from .defense import DefenseGouvFrIE
from .discovery import DiscoveryIE
from .divxstage import DivxStageIE
from .dropbox import DropboxIE
from .eagleplatform import EaglePlatformIE
from .ebaumsworld import EbaumsWorldIE
from .echomsk import EchoMskIE
from .ehow import EHowIE
from .eighttracks import EightTracksIE
from .einthusan import EinthusanIE
from .eitb import EitbIE
from .ellentv import (
    EllenTVIE,
    EllenTVClipsIE,
)
from .elpais import ElPaisIE
from .embedly import EmbedlyIE
from .engadget import EngadgetIE
from .eporner import EpornerIE
from .eroprofile import EroProfileIE
from .escapist import EscapistIE
from .espn import ESPNIE
from .everyonesmixtape import EveryonesMixtapeIE
from .exfm import ExfmIE
from .expotv import ExpoTVIE
from .extremetube import ExtremeTubeIE
from .facebook import FacebookIE
from .faz import FazIE
from .fc2 import FC2IE
from .firstpost import FirstpostIE
from .firsttv import FirstTVIE
from .fivemin import FiveMinIE
from .fivetv import FiveTVIE
from .fktv import (
    FKTVIE,
    FKTVPosteckeIE,
)
from .flickr import FlickrIE
from .folketinget import FolketingetIE
from .footyroom import FootyRoomIE
from .fourtube import FourTubeIE
from .foxgay import FoxgayIE
from .foxnews import FoxNewsIE
from .foxsports import FoxSportsIE
from .franceculture import FranceCultureIE
from .franceinter import FranceInterIE
from .francetv import (
    PluzzIE,
    FranceTvInfoIE,
    FranceTVIE,
    GenerationQuoiIE,
    CultureboxIE,
)
from .freesound import FreesoundIE
from .freespeech import FreespeechIE
from .freevideo import FreeVideoIE
from .funnyordie import FunnyOrDieIE
from .gamekings import GamekingsIE
from .gameone import (
    GameOneIE,
    GameOnePlaylistIE,
)
from .gamersyde import GamersydeIE
from .gamespot import GameSpotIE
from .gamestar import GameStarIE
from .gametrailers import GametrailersIE
from .gazeta import GazetaIE
from .gdcvault import GDCVaultIE
from .generic import GenericIE
from .gfycat import GfycatIE
from .giantbomb import GiantBombIE
from .giga import GigaIE
from .glide import GlideIE
from .globo import GloboIE
from .godtube import GodTubeIE
from .goldenmoustache import GoldenMoustacheIE
from .golem import GolemIE
from .googleplus import GooglePlusIE
from .googlesearch import GoogleSearchIE
from .gorillavid import GorillaVidIE
from .goshgay import GoshgayIE
from .groupon import GrouponIE
from .hark import HarkIE
from .hearthisat import HearThisAtIE
from .heise import HeiseIE
from .hellporno import HellPornoIE
from .helsinki import HelsinkiIE
from .hentaistigma import HentaiStigmaIE
from .historicfilms import HistoricFilmsIE
from .history import HistoryIE
from .hitbox import HitboxIE, HitboxLiveIE
from .hornbunny import HornBunnyIE
from .hostingbulk import HostingBulkIE
from .hotnewhiphop import HotNewHipHopIE
from .howcast import HowcastIE
from .howstuffworks import HowStuffWorksIE
from .huffpost import HuffPostIE
from .hypem import HypemIE
from .iconosquare import IconosquareIE
from .ign import IGNIE, OneUPIE
from .imdb import (
    ImdbIE,
    ImdbListIE
)
from .imgur import ImgurIE
from .ina import InaIE
from .infoq import InfoQIE
from .instagram import InstagramIE, InstagramUserIE
from .internetvideoarchive import InternetVideoArchiveIE
from .iprima import IPrimaIE
from .iqiyi import IqiyiIE
from .ivi import (
    IviIE,
    IviCompilationIE
)
from .izlesene import IzleseneIE
from .jadorecettepub import JadoreCettePubIE
from .jeuxvideo import JeuxVideoIE
from .jove import JoveIE
from .jukebox import JukeboxIE
from .jpopsukitv import JpopsukiIE
from .kaltura import KalturaIE
from .kanalplay import KanalPlayIE
from .kankan import KankanIE
from .karaoketv import KaraoketvIE
from .karrierevideos import KarriereVideosIE
from .keezmovies import KeezMoviesIE
from .khanacademy import KhanAcademyIE
from .kickstarter import KickStarterIE
from .keek import KeekIE
from .kontrtube import KontrTubeIE
from .krasview import KrasViewIE
from .ku6 import Ku6IE
from .la7 import LA7IE
from .laola1tv import Laola1TvIE
from .letv import (
    LetvIE,
    LetvTvIE,
    LetvPlaylistIE
)
from .libsyn import LibsynIE
from .lifenews import (
    LifeNewsIE,
    LifeEmbedIE,
)
from .liveleak import LiveLeakIE
from .livestream import (
    LivestreamIE,
    LivestreamOriginalIE,
    LivestreamShortenerIE,
)
from .lnkgo import LnkGoIE
from .lrt import LRTIE
from .lynda import (
    LyndaIE,
    LyndaCourseIE
)
from .m6 import M6IE
from .macgamestore import MacGameStoreIE
from .mailru import MailRuIE
from .malemotion import MalemotionIE
from .mdr import MDRIE
from .megavideoz import MegaVideozIE
from .metacafe import MetacafeIE
from .metacritic import MetacriticIE
from .mgoon import MgoonIE
from .minhateca import MinhatecaIE
from .ministrygrid import MinistryGridIE
from .miomio import MioMioIE
from .mit import TechTVMITIE, MITIE, OCWMITIE
from .mitele import MiTeleIE
from .mixcloud import MixcloudIE
from .mlb import MLBIE
from .mpora import MporaIE
from .moevideo import MoeVideoIE
from .mofosex import MofosexIE
from .mojvideo import MojvideoIE
from .moniker import MonikerIE
from .mooshare import MooshareIE
from .morningstar import MorningstarIE
from .motherless import MotherlessIE
from .motorsport import MotorsportIE
from .movieclips import MovieClipsIE
from .moviezine import MoviezineIE
from .movshare import MovShareIE
from .mtv import (
    MTVIE,
    MTVServicesEmbeddedIE,
    MTVIggyIE,
)
from .muenchentv import MuenchenTVIE
from .musicplayon import MusicPlayOnIE
from .musicvault import MusicVaultIE
from .muzu import MuzuTVIE
from .myspace import MySpaceIE, MySpaceAlbumIE
from .myspass import MySpassIE
from .myvideo import MyVideoIE
from .myvidster import MyVidsterIE
from .nationalgeographic import NationalGeographicIE
from .naver import NaverIE
from .nba import NBAIE
from .nbc import (
    NBCIE,
    NBCNewsIE,
    NBCSportsIE,
    NBCSportsVPlayerIE,
)
from .ndr import (
    NDRIE,
    NJoyIE,
)
from .ndtv import NDTVIE
from .netzkino import NetzkinoIE
from .nerdcubed import NerdCubedFeedIE
from .nerdist import NerdistIE
from .newgrounds import NewgroundsIE
from .newstube import NewstubeIE
from .nextmedia import (
    NextMediaIE,
    NextMediaActionNewsIE,
    AppleDailyIE,
)
from .nfb import NFBIE
from .nfl import NFLIE
from .nhl import (
    NHLIE,
    NHLNewsIE,
    NHLVideocenterIE,
)
from .niconico import NiconicoIE, NiconicoPlaylistIE
from .ninegag import NineGagIE
from .noco import NocoIE
from .normalboots import NormalbootsIE
from .nosvideo import NosVideoIE
from .nova import NovaIE
from .novamov import NovaMovIE
from .nowness import NownessIE
from .nowtv import NowTVIE
from .nowvideo import NowVideoIE
from .npo import (
    NPOIE,
    NPOLiveIE,
    NPORadioIE,
    NPORadioFragmentIE,
    TegenlichtVproIE,
)
from .nrk import (
    NRKIE,
    NRKPlaylistIE,
    NRKTVIE,
)
from .ntvde import NTVDeIE
from .ntvru import NTVRuIE
from .nytimes import (
    NYTimesIE,
    NYTimesArticleIE,
)
from .nuvid import NuvidIE
from .odnoklassniki import OdnoklassnikiIE
from .oktoberfesttv import OktoberfestTVIE
from .onionstudios import OnionStudiosIE
from .ooyala import (
    OoyalaIE,
    OoyalaExternalIE,
)
from .openfilm import OpenFilmIE
from .orf import (
    ORFTVthekIE,
    ORFOE1IE,
    ORFFM4IE,
    ORFIPTVIE,
)
from .parliamentliveuk import ParliamentLiveUKIE
from .patreon import PatreonIE
from .pbs import PBSIE
from .philharmoniedeparis import PhilharmonieDeParisIE
from .phoenix import PhoenixIE
from .photobucket import PhotobucketIE
from .pinkbike import PinkbikeIE
from .planetaplay import PlanetaPlayIE
from .pladform import PladformIE
from .played import PlayedIE
from .playfm import PlayFMIE
from .playvid import PlayvidIE
from .playwire import PlaywireIE
from .podomatic import PodomaticIE
from .porn91 import Porn91IE
from .pornhd import PornHdIE
from .pornhub import (
    PornHubIE,
    PornHubPlaylistIE,
)
from .pornotube import PornotubeIE
from .pornovoisines import PornoVoisinesIE
from .pornoxo import PornoXOIE
from .primesharetv import PrimeShareTVIE
from .promptfile import PromptFileIE
from .prosiebensat1 import ProSiebenSat1IE
from .puls4 import Puls4IE
from .pyvideo import PyvideoIE
from .qqmusic import (
    QQMusicIE,
    QQMusicSingerIE,
    QQMusicAlbumIE,
    QQMusicToplistIE,
)
from .quickvid import QuickVidIE
from .r7 import R7IE
from .radiode import RadioDeIE
from .radiojavan import RadioJavanIE
from .radiobremen import RadioBremenIE
from .radiofrance import RadioFranceIE
from .rai import RaiIE
from .rbmaradio import RBMARadioIE
from .redtube import RedTubeIE
from .restudy import RestudyIE
from .reverbnation import ReverbNationIE
from .ringtv import RingTVIE
from .ro220 import Ro220IE
from .rottentomatoes import RottenTomatoesIE
from .roxwel import RoxwelIE
from .rtbf import RTBFIE
from .rte import RteIE
from .rtlnl import RtlNlIE
from .rtl2 import RTL2IE
from .rtp import RTPIE
from .rts import RTSIE
from .rtve import RTVEALaCartaIE, RTVELiveIE, RTVEInfantilIE
from .ruhd import RUHDIE
from .rutube import (
    RutubeIE,
    RutubeChannelIE,
    RutubeEmbedIE,
    RutubeMovieIE,
    RutubePersonIE,
)
from .rutv import RUTVIE
from .ruutu import RuutuIE
from .sandia import SandiaIE
from .safari import (
    SafariIE,
    SafariCourseIE,
)
from .sapo import SapoIE
from .savefrom import SaveFromIE
from .sbs import SBSIE
from .scivee import SciVeeIE
from .screencast import ScreencastIE
from .screencastomatic import ScreencastOMaticIE
from .screenwavemedia import ScreenwaveMediaIE, TeamFourIE
from .senateisvp import SenateISVPIE
from .servingsys import ServingSysIE
from .sexu import SexuIE
from .sexykarma import SexyKarmaIE
from .shared import SharedIE
from .sharesix import ShareSixIE
from .sina import SinaIE
from .slideshare import SlideshareIE
from .slutload import SlutloadIE
from .smotri import (
    SmotriIE,
    SmotriCommunityIE,
    SmotriUserIE,
    SmotriBroadcastIE,
)
from .snagfilms import (
    SnagFilmsIE,
    SnagFilmsEmbedIE,
)
from .snotr import SnotrIE
from .sohu import SohuIE
from .soompi import (
    SoompiIE,
    SoompiShowIE,
)
from .soundcloud import (
    SoundcloudIE,
    SoundcloudSetIE,
    SoundcloudUserIE,
    SoundcloudPlaylistIE
)
from .soundgasm import (
    SoundgasmIE,
    SoundgasmProfileIE
)
from .southpark import (
    SouthParkIE,
    SouthParkDeIE,
    SouthParkDkIE,
    SouthParkEsIE,
    SouthParkNlIE
)
from .space import SpaceIE
from .spankbang import SpankBangIE
from .spankwire import SpankwireIE
from .spiegel import SpiegelIE, SpiegelArticleIE
from .spiegeltv import SpiegeltvIE
from .spike import SpikeIE
from .sport5 import Sport5IE
from .sportbox import (
    SportBoxIE,
    SportBoxEmbedIE,
)
from .sportdeutschland import SportDeutschlandIE
from .srf import SrfIE
from .srmediathek import SRMediathekIE
from .ssa import SSAIE
from .stanfordoc import StanfordOpenClassroomIE
from .steam import SteamIE
from .streamcloud import StreamcloudIE
from .streamcz import StreamCZIE
from .streetvoice import StreetVoiceIE
from .sunporno import SunPornoIE
from .svt import (
    SVTIE,
    SVTPlayIE,
)
from .swrmediathek import SWRMediathekIE
from .syfy import SyfyIE
from .sztvhu import SztvHuIE
from .tagesschau import TagesschauIE
from .tapely import TapelyIE
from .tass import TassIE
from .teachertube import (
    TeacherTubeIE,
    TeacherTubeUserIE,
)
from .teachingchannel import TeachingChannelIE
from .teamcoco import TeamcocoIE
from .techtalks import TechTalksIE
from .ted import TEDIE
from .telebruxelles import TeleBruxellesIE
from .telecinco import TelecincoIE
from .telemb import TeleMBIE
from .teletask import TeleTaskIE
from .tenplay import TenPlayIE
from .testurl import TestURLIE
from .testtube import TestTubeIE
from .tf1 import TF1IE
from .theonion import TheOnionIE
from .theplatform import ThePlatformIE
from .thesixtyone import TheSixtyOneIE
from .thisamericanlife import ThisAmericanLifeIE
from .thisav import ThisAVIE
from .tinypic import TinyPicIE
from .tlc import TlcIE, TlcDeIE
from .tmz import (
    TMZIE,
    TMZArticleIE,
)
from .tnaflix import (
    TNAFlixIE,
    EMPFlixIE,
    MovieFapIE,
)
from .thvideo import (
    THVideoIE,
    THVideoPlaylistIE
)
from .toutv import TouTvIE
from .toypics import ToypicsUserIE, ToypicsIE
from .traileraddict import TrailerAddictIE
from .trilulilu import TriluliluIE
from .trutube import TruTubeIE
from .tube8 import Tube8IE
from .tubitv import TubiTvIE
from .tudou import TudouIE
from .tumblr import TumblrIE
from .tunein import TuneInIE
from .turbo import TurboIE
from .tutv import TutvIE
from .tv2 import (
    TV2IE,
    TV2ArticleIE,
)
from .tv4 import TV4IE
from .tvc import (
    TVCIE,
    TVCArticleIE,
)
from .tvigle import TvigleIE
from .tvp import TvpIE, TvpSeriesIE
from .tvplay import TVPlayIE
from .tweakers import TweakersIE
from .twentyfourvideo import TwentyFourVideoIE
from .twentytwotracks import (
    TwentyTwoTracksIE,
    TwentyTwoTracksGenreIE
)
from .twitch import (
    TwitchVideoIE,
    TwitchChapterIE,
    TwitchVodIE,
    TwitchProfileIE,
    TwitchPastBroadcastsIE,
    TwitchBookmarksIE,
    TwitchStreamIE,
)
from .twitter import TwitterCardIE
from .ubu import UbuIE
from .udemy import (
    UdemyIE,
    UdemyCourseIE
)
from .udn import UDNEmbedIE
from .ultimedia import UltimediaIE
from .unistra import UnistraIE
from .urort import UrortIE
from .ustream import UstreamIE, UstreamChannelIE
from .varzesh3 import Varzesh3IE
from .vbox7 import Vbox7IE
from .veehd import VeeHDIE
from .veoh import VeohIE
from .vessel import VesselIE
from .vesti import VestiIE
from .vevo import VevoIE
from .vgtv import (
    BTArticleIE,
    BTVestlendingenIE,
    VGTVIE,
)
from .vh1 import VH1IE
from .vice import ViceIE
from .viddler import ViddlerIE
from .videobam import VideoBamIE
from .videodetective import VideoDetectiveIE
from .videolecturesnet import VideoLecturesNetIE
from .videofyme import VideofyMeIE
from .videomega import VideoMegaIE
from .videopremium import VideoPremiumIE
from .videott import VideoTtIE
from .videoweed import VideoWeedIE
from .vidme import VidmeIE
from .vidzi import VidziIE
from .vier import VierIE, VierVideosIE
from .viewster import ViewsterIE
from .vimeo import (
    VimeoIE,
    VimeoAlbumIE,
    VimeoChannelIE,
    VimeoGroupsIE,
    VimeoLikesIE,
    VimeoReviewIE,
    VimeoUserIE,
    VimeoWatchLaterIE,
)
from .vimple import VimpleIE
from .vine import (
    VineIE,
    VineUserIE,
)
from .viki import (
    VikiIE,
    VikiChannelIE,
)
from .vk import (
    VKIE,
    VKUserVideosIE,
)
from .vodlocker import VodlockerIE
from .voicerepublic import VoiceRepublicIE
from .vporn import VpornIE
from .vrt import VRTIE
from .vube import VubeIE
from .vuclip import VuClipIE
from .vulture import VultureIE
from .walla import WallaIE
from .washingtonpost import WashingtonPostIE
from .wat import WatIE
from .wayofthemaster import WayOfTheMasterIE
from .wdr import (
    WDRIE,
    WDRMobileIE,
    WDRMausIE,
)
from .webofstories import WebOfStoriesIE
from .weibo import WeiboIE
from .wimp import WimpIE
from .wistia import WistiaIE
from .worldstarhiphop import WorldStarHipHopIE
from .wrzuta import WrzutaIE
from .wsj import WSJIE
from .xbef import XBefIE
from .xboxclips import XboxClipsIE
from .xhamster import (
    XHamsterIE,
    XHamsterEmbedIE,
)
from .xminus import XMinusIE
from .xnxx import XNXXIE
from .xstream import XstreamIE
from .xtube import XTubeUserIE, XTubeIE
from .xuite import XuiteIE
from .xvideos import XVideosIE
from .xxxymovies import XXXYMoviesIE
from .yahoo import (
    YahooIE,
    YahooSearchIE,
)
from .yam import YamIE
from .yandexmusic import (
    YandexMusicTrackIE,
    YandexMusicAlbumIE,
    YandexMusicPlaylistIE,
)
from .yesjapan import YesJapanIE
from .yinyuetai import YinYueTaiIE
from .ynet import YnetIE
from .youjizz import YouJizzIE
from .youku import YoukuIE
from .youporn import YouPornIE
from .yourupload import YourUploadIE
from .youtube import (
    YoutubeIE,
    YoutubeChannelIE,
    YoutubeFavouritesIE,
    YoutubeHistoryIE,
    YoutubePlaylistIE,
    YoutubeRecommendedIE,
    YoutubeSearchDateIE,
    YoutubeSearchIE,
    YoutubeSearchURLIE,
    YoutubeShowIE,
    YoutubeSubscriptionsIE,
    YoutubeTruncatedIDIE,
    YoutubeTruncatedURLIE,
    YoutubeUserIE,
    YoutubeWatchLaterIE,
)
from .zapiks import ZapiksIE
from .zdf import ZDFIE, ZDFChannelIE
from .zingmp3 import (
    ZingMp3SongIE,
    ZingMp3AlbumIE,
)

_ALL_CLASSES = [
    klass
    for name, klass in globals().items()
    if name.endswith('IE') and name != 'GenericIE'
]
_ALL_CLASSES.append(GenericIE)


def gen_extractors():
    """ Return a list of an instance of every supported extractor.
    The order does matter; the first extractor matched is the one handling the URL.
    """
    return [klass() for klass in _ALL_CLASSES]


def list_extractors(age_limit):
    """
    Return a list of extractors that are suitable for the given age,
    sorted by extractor ID.
    """

    return sorted(
        filter(lambda ie: ie.is_suitable(age_limit), gen_extractors()),
        key=lambda ie: ie.IE_NAME.lower())


def get_info_extractor(ie_name):
    """Returns the info extractor class with the given ie_name"""
    return globals()[ie_name + 'IE']