Merge pull request #8497 from jaimeMF/lazy-load

Add experimenta lazy loading of info extractors

10 files changed, 1134 insertions, 1006 deletions

diff --git a/.gitignore b/.gitignore
index 26dbde73d..72c10425d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,6 +13,7 @@ README.txt
 youtube-dl.1
 youtube-dl.bash-completion
 youtube-dl.fish
+youtube_dl/extractor/lazy_extractors.py
 youtube-dl
 youtube-dl.exe
 youtube-dl.tar.gz
diff --git a/Makefile b/Makefile
index ba7f7ed36..06cffcb71 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 all: youtube-dl README.md CONTRIBUTING.md README.txt youtube-dl.1 youtube-dl.bash-completion youtube-dl.zsh youtube-dl.fish supportedsites
 
 clean:
-	rm -rf youtube-dl.1.temp.md youtube-dl.1 youtube-dl.bash-completion README.txt MANIFEST build/ dist/ .coverage cover/ youtube-dl.tar.gz youtube-dl.zsh youtube-dl.fish *.dump *.part *.info.json *.mp4 *.flv *.mp3 *.avi CONTRIBUTING.md.tmp ISSUE_TEMPLATE.md.tmp youtube-dl youtube-dl.exe
+	rm -rf youtube-dl.1.temp.md youtube-dl.1 youtube-dl.bash-completion README.txt MANIFEST build/ dist/ .coverage cover/ youtube-dl.tar.gz youtube-dl.zsh youtube-dl.fish youtube_dl/extractor/lazy_extractors.py *.dump *.part *.info.json *.mp4 *.flv *.mp3 *.avi CONTRIBUTING.md.tmp ISSUE_TEMPLATE.md.tmp youtube-dl youtube-dl.exe
 	find . -name "*.pyc" -delete
 	find . -name "*.class" -delete
 
@@ -88,6 +88,12 @@ youtube-dl.fish: youtube_dl/*.py youtube_dl/*/*.py devscripts/fish-completion.in
 
 fish-completion: youtube-dl.fish
 
+lazy-extractors: youtube_dl/extractor/lazy_extractors.py
+
+_EXTRACTOR_FILES != find youtube_dl/extractor -iname '*.py' -and -not -iname 'lazy_extractors.py'
+youtube_dl/extractor/lazy_extractors.py: devscripts/make_lazy_extractors.py devscripts/lazy_load_template.py $(_EXTRACTOR_FILES)
+	$(PYTHON) devscripts/make_lazy_extractors.py $@
+
 youtube-dl.tar.gz: youtube-dl README.md README.txt youtube-dl.1 youtube-dl.bash-completion youtube-dl.zsh youtube-dl.fish
 	@tar -czf youtube-dl.tar.gz --transform "s|^|youtube-dl/|" --owner 0 --group 0 \
 		--exclude '*.DS_Store' \
diff --git a/README.md b/README.md
index e972bf69f..cd18edd87 100644
--- a/README.md
+++ b/README.md
@@ -889,14 +889,14 @@ After you have ensured this site is distributing it's content legally, you can f
                 # TODO more properties (see youtube_dl/extractor/common.py)
             }
     ```
-5. Add an import in [`youtube_dl/extractor/__init__.py`](https://github.com/rg3/youtube-dl/blob/master/youtube_dl/extractor/__init__.py).
+5. Add an import in [`youtube_dl/extractor/extractors.py`](https://github.com/rg3/youtube-dl/blob/master/youtube_dl/extractor/extractors.py).
 6. Run `python test/test_download.py TestDownload.test_YourExtractor`. This *should fail* at first, but you can continually re-run it until you're done. If you decide to add more than one test, then rename ``_TEST`` to ``_TESTS`` and make it into a list of dictionaries. The tests will then be named `TestDownload.test_YourExtractor`, `TestDownload.test_YourExtractor_1`, `TestDownload.test_YourExtractor_2`, etc.
 7. Have a look at [`youtube_dl/extractor/common.py`](https://github.com/rg3/youtube-dl/blob/master/youtube_dl/extractor/common.py) for possible helper methods and a [detailed description of what your extractor should and may return](https://github.com/rg3/youtube-dl/blob/58525c94d547be1c8167d16c298bdd75506db328/youtube_dl/extractor/common.py#L68-L226). Add tests and code for as many as you want.
 8. Keep in mind that the only mandatory fields in info dict for successful extraction process are `id`, `title` and either `url` or `formats`, i.e. these are the critical data the extraction does not make any sense without. This means that [any field](https://github.com/rg3/youtube-dl/blob/58525c94d547be1c8167d16c298bdd75506db328/youtube_dl/extractor/common.py#L138-L226) apart from aforementioned mandatory ones should be treated **as optional** and extraction should be **tolerate** to situations when sources for these fields can potentially be unavailable (even if they always available at the moment) and **future-proof** in order not to break the extraction of general purpose mandatory fields. For example, if you have some intermediate dict `meta` that is a source of metadata and it has a key `summary` that you want to extract and put into resulting info dict as `description`, you should be ready that this key may be missing from the `meta` dict, i.e. you should extract it as `meta.get('summary')` and not `meta['summary']`. Similarly, you should pass `fatal=False` when extracting data from a webpage with `_search_regex/_html_search_regex`.
 9. Check the code with [flake8](https://pypi.python.org/pypi/flake8).
 10. When the tests pass, [add](http://git-scm.com/docs/git-add) the new files and [commit](http://git-scm.com/docs/git-commit) them and [push](http://git-scm.com/docs/git-push) the result, like this:
 
-        $ git add youtube_dl/extractor/__init__.py
+        $ git add youtube_dl/extractor/extractors.py
         $ git add youtube_dl/extractor/yourextractor.py
         $ git commit -m '[yourextractor] Add new extractor'
         $ git push origin yourextractor
diff --git a/devscripts/lazy_load_template.py b/devscripts/lazy_load_template.py
new file mode 100644
index 000000000..2e6e6641b
--- /dev/null
+++ b/devscripts/lazy_load_template.py
@@ -0,0 +1,19 @@
+# encoding: utf-8
+from __future__ import unicode_literals
+
+import re
+
+
+class LazyLoadExtractor(object):
+    _module = None
+
+    @classmethod
+    def ie_key(cls):
+        return cls.__name__[:-2]
+
+    def __new__(cls, *args, **kwargs):
+        mod = __import__(cls._module, fromlist=(cls.__name__,))
+        real_cls = getattr(mod, cls.__name__)
+        instance = real_cls.__new__(real_cls)
+        instance.__init__(*args, **kwargs)
+        return instance
diff --git a/devscripts/make_lazy_extractors.py b/devscripts/make_lazy_extractors.py
new file mode 100644
index 000000000..b5a8b9190
--- /dev/null
+++ b/devscripts/make_lazy_extractors.py
@@ -0,0 +1,63 @@
+from __future__ import unicode_literals, print_function
+
+from inspect import getsource
+import os
+from os.path import dirname as dirn
+import sys
+
+print('WARNING: Lazy loading extractors is an experimental feature that may not always work', file=sys.stderr)
+
+sys.path.insert(0, dirn(dirn((os.path.abspath(__file__)))))
+
+lazy_extractors_filename = sys.argv[1]
+if os.path.exists(lazy_extractors_filename):
+    os.remove(lazy_extractors_filename)
+
+from youtube_dl.extractor import _ALL_CLASSES
+from youtube_dl.extractor.common import InfoExtractor
+
+with open('devscripts/lazy_load_template.py', 'rt') as f:
+    module_template = f.read()
+
+module_contents = [module_template + '\n' + getsource(InfoExtractor.suitable)]
+
+ie_template = '''
+class {name}(LazyLoadExtractor):
+    _VALID_URL = {valid_url!r}
+    _module = '{module}'
+'''
+
+make_valid_template = '''
+    @classmethod
+    def _make_valid_url(cls):
+        return {valid_url!r}
+'''
+
+
+def build_lazy_ie(ie, name):
+    valid_url = getattr(ie, '_VALID_URL', None)
+    s = ie_template.format(
+        name=name,
+        valid_url=valid_url,
+        module=ie.__module__)
+    if ie.suitable.__func__ is not InfoExtractor.suitable.__func__:
+        s += '\n' + getsource(ie.suitable)
+    if hasattr(ie, '_make_valid_url'):
+        # search extractors
+        s += make_valid_template.format(valid_url=ie._make_valid_url())
+    return s
+
+names = []
+for ie in list(sorted(_ALL_CLASSES[:-1], key=lambda cls: cls.ie_key())) + _ALL_CLASSES[-1:]:
+    name = ie.ie_key() + 'IE'
+    src = build_lazy_ie(ie, name)
+    module_contents.append(src)
+    names.append(name)
+
+module_contents.append(
+    '_ALL_CLASSES = [{0}]'.format(', '.join(names)))
+
+module_src = '\n'.join(module_contents) + '\n'
+
+with open(lazy_extractors_filename, 'wt') as f:
+    f.write(module_src)
diff --git a/setup.cfg b/setup.cfg
index 5760112d4..2dc06ffe4 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -2,5 +2,5 @@
 universal = True
 
 [flake8]
-exclude = youtube_dl/extractor/__init__.py,devscripts/buildserver.py,devscripts/make_issue_template.py,setup.py,build,.git
+exclude = youtube_dl/extractor/__init__.py,devscripts/buildserver.py,devscripts/lazy_load_template.py,devscripts/make_issue_template.py,setup.py,build,.git
 ignore = E402,E501,E731
diff --git a/setup.py b/setup.py
index bfe931f5b..9444d403d 100644
--- a/setup.py
+++ b/setup.py
@@ -8,11 +8,12 @@ import warnings
 import sys
 
 try:
-    from setuptools import setup
+    from setuptools import setup, Command
     setuptools_available = True
 except ImportError:
-    from distutils.core import setup
+    from distutils.core import setup, Command
     setuptools_available = False
+from distutils.spawn import spawn
 
 try:
     # This will create an exe that needs Microsoft Visual C++ 2008
@@ -70,6 +71,22 @@ else:
     else:
         params['scripts'] = ['bin/youtube-dl']
 
+class build_lazy_extractors(Command):
+    description = "Build the extractor lazy loading module"
+    user_options = []
+
+    def initialize_options(self):
+        pass
+
+    def finalize_options(self):
+        pass
+
+    def run(self):
+        spawn(
+            [sys.executable, 'devscripts/make_lazy_extractors.py', 'youtube_dl/extractor/lazy_extractors.py'],
+            dry_run=self.dry_run,
+        )
+
 # Get the version from youtube_dl/version.py without importing the package
 exec(compile(open('youtube_dl/version.py').read(),
              'youtube_dl/version.py', 'exec'))
@@ -107,5 +124,6 @@ setup(
         "Programming Language :: Python :: 3.4",
     ],
 
+    cmdclass={'build_lazy_extractors': build_lazy_extractors},
     **params
 )
diff --git a/youtube_dl/YoutubeDL.py b/youtube_dl/YoutubeDL.py
index cd0805303..a89a71a25 100755
--- a/youtube_dl/YoutubeDL.py
+++ b/youtube_dl/YoutubeDL.py
@@ -82,7 +82,7 @@ from .utils import (
     YoutubeDLHandler,
 )
 from .cache import Cache
-from .extractor import get_info_extractor, gen_extractors
+from .extractor import get_info_extractor, gen_extractor_classes, _LAZY_LOADER
 from .downloader import get_suitable_downloader
 from .downloader.rtmp import rtmpdump_version
 from .postprocessor import (
@@ -378,8 +378,9 @@ class YoutubeDL(object):
     def add_info_extractor(self, ie):
         """Add an InfoExtractor object to the end of the list."""
         self._ies.append(ie)
-        self._ies_instances[ie.ie_key()] = ie
-        ie.set_downloader(self)
+        if not isinstance(ie, type):
+            self._ies_instances[ie.ie_key()] = ie
+            ie.set_downloader(self)
 
     def get_info_extractor(self, ie_key):
         """
@@ -397,7 +398,7 @@ class YoutubeDL(object):
         """
         Add the InfoExtractors returned by gen_extractors to the end of the list
         """
-        for ie in gen_extractors():
+        for ie in gen_extractor_classes():
             self.add_info_extractor(ie)
 
     def add_post_processor(self, pp):
@@ -661,6 +662,7 @@ class YoutubeDL(object):
             if not ie.suitable(url):
                 continue
 
+            ie = self.get_info_extractor(ie.ie_key())
             if not ie.working():
                 self.report_warning('The program functionality for this site has been marked as broken, '
                                     'and will probably not work.')
@@ -1957,6 +1959,8 @@ class YoutubeDL(object):
         write_string(encoding_str, encoding=None)
 
         self._write_string('[debug] youtube-dl version ' + __version__ + '\n')
+        if _LAZY_LOADER:
+            self._write_string('[debug] Lazy loading extractors enabled' + '\n')
         try:
             sp = subprocess.Popen(
                 ['git', 'rev-parse', '--short', 'HEAD'],
diff --git a/youtube_dl/extractor/__init__.py b/youtube_dl/extractor/__init__.py
index c3121d83c..18d8dbcd6 100644
--- a/youtube_dl/extractor/__init__.py
+++ b/youtube_dl/extractor/__init__.py
@@ -1,1007 +1,33 @@
 from __future__ import unicode_literals
 
-from .abc import ABCIE
-from .abc7news import Abc7NewsIE
-from .academicearth import AcademicEarthCourseIE
-from .acast import (
-    ACastIE,
-    ACastChannelIE,
-)
-from .addanime import AddAnimeIE
-from .adobetv import (
-    AdobeTVIE,
-    AdobeTVShowIE,
-    AdobeTVChannelIE,
-    AdobeTVVideoIE,
-)
-from .adultswim import AdultSwimIE
-from .aenetworks import AENetworksIE
-from .aftonbladet import AftonbladetIE
-from .airmozilla import AirMozillaIE
-from .aljazeera import AlJazeeraIE
-from .alphaporno import AlphaPornoIE
-from .animeondemand import AnimeOnDemandIE
-from .anitube import AnitubeIE
-from .anysex import AnySexIE
-from .aol import (
-    AolIE,
-    AolFeaturesIE,
-)
-from .allocine import AllocineIE
-from .aparat import AparatIE
-from .appleconnect import AppleConnectIE
-from .appletrailers import (
-    AppleTrailersIE,
-    AppleTrailersSectionIE,
-)
-from .archiveorg import ArchiveOrgIE
-from .ard import (
-    ARDIE,
-    ARDMediathekIE,
-    SportschauIE,
-)
-from .arte import (
-    ArteTvIE,
-    ArteTVPlus7IE,
-    ArteTVCreativeIE,
-    ArteTVConcertIE,
-    ArteTVFutureIE,
-    ArteTVCinemaIE,
-    ArteTVDDCIE,
-    ArteTVMagazineIE,
-    ArteTVEmbedIE,
-)
-from .atresplayer import AtresPlayerIE
-from .atttechchannel import ATTTechChannelIE
-from .audimedia import AudiMediaIE
-from .audioboom import AudioBoomIE
-from .audiomack import AudiomackIE, AudiomackAlbumIE
-from .azubu import AzubuIE, AzubuLiveIE
-from .baidu import BaiduVideoIE
-from .bambuser import BambuserIE, BambuserChannelIE
-from .bandcamp import BandcampIE, BandcampAlbumIE
-from .bbc import (
-    BBCCoUkIE,
-    BBCCoUkArticleIE,
-    BBCIE,
-)
-from .beeg import BeegIE
-from .behindkink import BehindKinkIE
-from .beatportpro import BeatportProIE
-from .bet import BetIE
-from .bigflix import BigflixIE
-from .bild import BildIE
-from .bilibili import BiliBiliIE
-from .biobiochiletv import BioBioChileTVIE
-from .bleacherreport import (
-    BleacherReportIE,
-    BleacherReportCMSIE,
-)
-from .blinkx import BlinkxIE
-from .bloomberg import BloombergIE
-from .bokecc import BokeCCIE
-from .bpb import BpbIE
-from .br import BRIE
-from .bravotv import BravoTVIE
-from .breakcom import BreakIE
-from .brightcove import (
-    BrightcoveLegacyIE,
-    BrightcoveNewIE,
-)
-from .buzzfeed import BuzzFeedIE
-from .byutv import BYUtvIE
-from .c56 import C56IE
-from .camdemy import (
-    CamdemyIE,
-    CamdemyFolderIE
-)
-from .camwithher import CamWithHerIE
-from .canalplus import CanalplusIE
-from .canalc2 import Canalc2IE
-from .canvas import CanvasIE
-from .cbc import (
-    CBCIE,
-    CBCPlayerIE,
-)
-from .cbs import CBSIE
-from .cbsinteractive import CBSInteractiveIE
-from .cbsnews import (
-    CBSNewsIE,
-    CBSNewsLiveVideoIE,
-)
-from .cbssports import CBSSportsIE
-from .ccc import CCCIE
-from .cda import CDAIE
-from .ceskatelevize import CeskaTelevizeIE
-from .channel9 import Channel9IE
-from .chaturbate import ChaturbateIE
-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 .clyp import ClypIE
-from .cmt import CMTIE
-from .cnbc import CNBCIE
-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 .commonprotocols import RtmpIE
-from .condenast import CondeNastIE
-from .cracked import CrackedIE
-from .crackle import CrackleIE
-from .criterion import CriterionIE
-from .crooksandliars import CrooksAndLiarsIE
-from .crunchyroll import (
-    CrunchyrollIE,
-    CrunchyrollShowPlaylistIE
-)
-from .cspan import CSpanIE
-from .ctsnews import CtsNewsIE
-from .cultureunplugged import CultureUnpluggedIE
-from .cwtv import CWTVIE
-from .dailymotion import (
-    DailymotionIE,
-    DailymotionPlaylistIE,
-    DailymotionUserIE,
-    DailymotionCloudIE,
-)
-from .daum import (
-    DaumIE,
-    DaumClipIE,
-    DaumPlaylistIE,
-    DaumUserIE,
-)
-from .dbtv import DBTVIE
-from .dcn import (
-    DCNIE,
-    DCNVideoIE,
-    DCNLiveIE,
-    DCNSeasonIE,
-)
-from .dctp import DctpTvIE
-from .deezer import DeezerPlaylistIE
-from .democracynow import DemocracynowIE
-from .dfb import DFBIE
-from .dhm import DHMIE
-from .dotsub import DotsubIE
-from .douyutv import DouyuTVIE
-from .dplay import DPlayIE
-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 .dropbox import DropboxIE
-from .dw import (
-    DWIE,
-    DWArticleIE,
-)
-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 .esri import EsriVideoIE
-from .europa import EuropaIE
-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 .fczenit import FczenitIE
-from .firstpost import FirstpostIE
-from .firsttv import FirstTVIE
-from .fivemin import FiveMinIE
-from .fivetv import FiveTVIE
-from .fktv import FKTVIE
-from .flickr import FlickrIE
-from .folketinget import FolketingetIE
-from .footyroom import FootyRoomIE
-from .fourtube import FourTubeIE
-from .fox import FOXIE
-from .foxgay import FoxgayIE
-from .foxnews import FoxNewsIE
-from .foxsports import FoxSportsIE
-from .franceculture import (
-    FranceCultureIE,
-    FranceCultureEmissionIE,
-)
-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 .funimation import FunimationIE
-from .funnyordie import FunnyOrDieIE
-from .gameinformer import GameInformerIE
-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,
-    GloboArticleIE,
-)
-from .godtube import GodTubeIE
-from .goldenmoustache import GoldenMoustacheIE
-from .golem import GolemIE
-from .googledrive import GoogleDriveIE
-from .googleplus import GooglePlusIE
-from .googlesearch import GoogleSearchIE
-from .goshgay import GoshgayIE
-from .gputechconf import GPUTechConfIE
-from .groupon import GrouponIE
-from .hark import HarkIE
-from .hbo import HBOIE
-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 .hitbox import HitboxIE, HitboxLiveIE
-from .hornbunny import HornBunnyIE
-from .hotnewhiphop import HotNewHipHopIE
-from .hotstar import HotStarIE
-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,
-    PCMagIE,
-)
-from .imdb import (
-    ImdbIE,
-    ImdbListIE
-)
-from .imgur import (
-    ImgurIE,
-    ImgurAlbumIE,
-)
-from .ina import InaIE
-from .indavideo import (
-    IndavideoIE,
-    IndavideoEmbedIE,
-)
-from .infoq import InfoQIE
-from .instagram import InstagramIE, InstagramUserIE
-from .internetvideoarchive import InternetVideoArchiveIE
-from .iprima import IPrimaIE
-from .iqiyi import IqiyiIE
-from .ir90tv import Ir90TvIE
-from .ivi import (
-    IviIE,
-    IviCompilationIE
-)
-from .ivideon import IvideonIE
-from .izlesene import IzleseneIE
-from .jadorecettepub import JadoreCettePubIE
-from .jeuxvideo import JeuxVideoIE
-from .jove import JoveIE
-from .jwplatform import JWPlatformIE
-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 .konserthusetplay import KonserthusetPlayIE
-from .kontrtube import KontrTubeIE
-from .krasview import KrasViewIE
-from .ku6 import Ku6IE
-from .kusi import KUSIIE
-from .kuwo import (
-    KuwoIE,
-    KuwoAlbumIE,
-    KuwoChartIE,
-    KuwoSingerIE,
-    KuwoCategoryIE,
-    KuwoMvIE,
-)
-from .la7 import LA7IE
-from .laola1tv import Laola1TvIE
-from .lecture2go import Lecture2GoIE
-from .lemonde import LemondeIE
-from .leeco import (
-    LeIE,
-    LePlaylistIE,
-    LetvCloudIE,
-)
-from .libsyn import LibsynIE
-from .lifenews import (
-    LifeNewsIE,
-    LifeEmbedIE,
-)
-from .limelight import (
-    LimelightMediaIE,
-    LimelightChannelIE,
-    LimelightChannelListIE,
-)
-from .liveleak import LiveLeakIE
-from .livestream import (
-    LivestreamIE,
-    LivestreamOriginalIE,
-    LivestreamShortenerIE,
-)
-from .lnkgo import LnkGoIE
-from .lovehomeporn import LoveHomePornIE
-from .lrt import LRTIE
-from .lynda import (
-    LyndaIE,
-    LyndaCourseIE
-)
-from .m6 import M6IE
-from .macgamestore import MacGameStoreIE
-from .mailru import MailRuIE
-from .makerschannel import MakersChannelIE
-from .makertv import MakerTVIE
-from .malemotion import MalemotionIE
-from .matchtv import MatchTVIE
-from .mdr import MDRIE
-from .metacafe import MetacafeIE
-from .metacritic import MetacriticIE
-from .mgoon import MgoonIE
-from .minhateca import MinhatecaIE
-from .ministrygrid import MinistryGridIE
-from .minoto import MinotoIE
-from .miomio import MioMioIE
-from .mit import TechTVMITIE, MITIE, OCWMITIE
-from .mitele import MiTeleIE
-from .mixcloud import MixcloudIE
-from .mlb import MLBIE
-from .mnet import MnetIE
-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 .mtv import (
-    MTVIE,
-    MTVServicesEmbeddedIE,
-    MTVIggyIE,
-    MTVDEIE,
-)
-from .muenchentv import MuenchenTVIE
-from .musicplayon import MusicPlayOnIE
-from .muzu import MuzuTVIE
-from .mwave import MwaveIE
-from .myspace import MySpaceIE, MySpaceAlbumIE
-from .myspass import MySpassIE
-from .myvi import MyviIE
-from .myvideo import MyVideoIE
-from .myvidster import MyVidsterIE
-from .nationalgeographic import (
-    NationalGeographicIE,
-    NationalGeographicChannelIE,
-)
-from .naver import NaverIE
-from .nba import NBAIE
-from .nbc import (
-    CSNNEIE,
-    NBCIE,
-    NBCNewsIE,
-    NBCSportsIE,
-    NBCSportsVPlayerIE,
-    MSNBCIE,
-)
-from .ndr import (
-    NDRIE,
-    NJoyIE,
-    NDREmbedBaseIE,
-    NDREmbedIE,
-    NJoyEmbedIE,
-)
-from .ndtv import NDTVIE
-from .netzkino import NetzkinoIE
-from .nerdcubed import NerdCubedFeedIE
-from .nerdist import NerdistIE
-from .neteasemusic import (
-    NetEaseMusicIE,
-    NetEaseMusicAlbumIE,
-    NetEaseMusicSingerIE,
-    NetEaseMusicListIE,
-    NetEaseMusicMvIE,
-    NetEaseMusicProgramIE,
-    NetEaseMusicDjRadioIE,
-)
-from .newgrounds import NewgroundsIE
-from .newstube import NewstubeIE
-from .nextmedia import (
-    NextMediaIE,
-    NextMediaActionNewsIE,
-    AppleDailyIE,
-)
-from .nextmovie import NextMovieIE
-from .nfb import NFBIE
-from .nfl import NFLIE
-from .nhl import (
-    NHLIE,
-    NHLNewsIE,
-    NHLVideocenterIE,
-)
-from .nick import NickIE
-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 (
-    AuroraVidIE,
-    CloudTimeIE,
-    NowVideoIE,
-    VideoWeedIE,
-    WholeCloudIE,
-)
-from .nowness import (
-    NownessIE,
-    NownessPlaylistIE,
-    NownessSeriesIE,
-)
-from .nowtv import (
-    NowTVIE,
-    NowTVListIE,
-)
-from .noz import NozIE
-from .npo import (
-    NPOIE,
-    NPOLiveIE,
-    NPORadioIE,
-    NPORadioFragmentIE,
-    SchoolTVIE,
-    VPROIE,
-    WNLIE
-)
-from .npr import NprIE
-from .nrk import (
-    NRKIE,
-    NRKPlaylistIE,
-    NRKSkoleIE,
-    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 .openload import OpenloadIE
-from .ora import OraTVIE
-from .orf import (
-    ORFTVthekIE,
-    ORFOE1IE,
-    ORFFM4IE,
-    ORFIPTVIE,
-)
-from .pandoratv import PandoraTVIE
-from .parliamentliveuk import ParliamentLiveUKIE
-from .patreon import PatreonIE
-from .pbs import PBSIE
-from .periscope import PeriscopeIE
-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 .plays import PlaysTVIE
-from .playtvak import PlaytvakIE
-from .playvid import PlayvidIE
-from .playwire import PlaywireIE
-from .pluralsight import (
-    PluralsightIE,
-    PluralsightCourseIE,
-)
-from .podomatic import PodomaticIE
-from .porn91 import Porn91IE
-from .pornhd import PornHdIE
-from .pornhub import (
-    PornHubIE,
-    PornHubPlaylistIE,
-    PornHubUserVideosIE,
-)
-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,
-    QQMusicPlaylistIE,
-)
-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 (
-    RaiTVIE,
-    RaiIE,
-)
-from .rbmaradio import RBMARadioIE
-from .rds import RDSIE
-from .redtube import RedTubeIE
-from .regiotv import RegioTVIE
-from .restudy import RestudyIE
-from .reverbnation import ReverbNationIE
-from .revision3 import Revision3IE
-from .rice import RICEIE
-from .ringtv import RingTVIE
-from .ro220 import Ro220IE
-from .rottentomatoes import RottenTomatoesIE
-from .roxwel import RoxwelIE
-from .rtbf import RTBFIE
-from .rte import RteIE, RteRadioIE
-from .rtlnl import RtlNlIE
-from .rtl2 import RTL2IE
-from .rtp import RTPIE
-from .rts import RTSIE
-from .rtve import RTVEALaCartaIE, RTVELiveIE, RTVEInfantilIE
-from .rtvnh import RTVNHIE
-from .ruhd import RUHDIE
-from .ruleporn import RulePornIE
-from .rutube import (
-    RutubeIE,
-    RutubeChannelIE,
-    RutubeEmbedIE,
-    RutubeMovieIE,
-    RutubePersonIE,
-)
-from .rutv import RUTVIE
-from .ruutu import RuutuIE
-from .sandia import SandiaIE
-from .safari import (
-    SafariIE,
-    SafariApiIE,
-    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 .screenjunkies import ScreenJunkiesIE
-from .screenwavemedia import ScreenwaveMediaIE, TeamFourIE
-from .senateisvp import SenateISVPIE
-from .servingsys import ServingSysIE
-from .sexu import SexuIE
-from .sexykarma import SexyKarmaIE
-from .shahid import ShahidIE
-from .shared import SharedIE
-from .sharesix import ShareSixIE
-from .sina import SinaIE
-from .skynewsarabia import (
-    SkyNewsArabiaIE,
-    SkyNewsArabiaArticleIE,
-)
-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 .soundcloud import (
-    SoundcloudIE,
-    SoundcloudSetIE,
-    SoundcloudUserIE,
-    SoundcloudPlaylistIE,
-    SoundcloudSearchIE
-)
-from .soundgasm import (
-    SoundgasmIE,
-    SoundgasmProfileIE
-)
-from .southpark import (
-    SouthParkIE,
-    SouthParkDeIE,
-    SouthParkDkIE,
-    SouthParkEsIE,
-    SouthParkNlIE
-)
-from .spankbang import SpankBangIE
-from .spankwire import SpankwireIE
-from .spiegel import SpiegelIE, SpiegelArticleIE
-from .spiegeltv import SpiegeltvIE
-from .spike import SpikeIE
-from .stitcher import StitcherIE
-from .sport5 import Sport5IE
-from .sportbox import (
-    SportBoxIE,
-    SportBoxEmbedIE,
-)
-from .sportdeutschland import SportDeutschlandIE
-from .srgssr import (
-    SRGSSRIE,
-    SRGSSRPlayIE,
-)
-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 .tele13 import Tele13IE
-from .telebruxelles import TeleBruxellesIE
-from .telecinco import TelecincoIE
-from .telegraaf import TelegraafIE
-from .telemb import TeleMBIE
-from .teletask import TeleTaskIE
-from .testurl import TestURLIE
-from .tf1 import TF1IE
-from .theintercept import TheInterceptIE
-from .theonion import TheOnionIE
-from .theplatform import (
-    ThePlatformIE,
-    ThePlatformFeedIE,
-)
-from .thescene import TheSceneIE
-from .thesixtyone import TheSixtyOneIE
-from .thestar import TheStarIE
-from .thisamericanlife import ThisAmericanLifeIE
-from .thisav import ThisAVIE
-from .tinypic import TinyPicIE
-from .tlc import TlcDeIE
-from .tmz import (
-    TMZIE,
-    TMZArticleIE,
-)
-from .tnaflix import (
-    TNAFlixNetworkEmbedIE,
-    TNAFlixIE,
-    EMPFlixIE,
-    MovieFapIE,
-)
-from .toggle import ToggleIE
-from .thvideo import (
-    THVideoIE,
-    THVideoPlaylistIE
-)
-from .toutv import TouTvIE
-from .toypics import ToypicsUserIE, ToypicsIE
-from .traileraddict import TrailerAddictIE
-from .trilulilu import TriluliluIE
-from .trollvids import TrollvidsIE
-from .trutube import TruTubeIE
-from .tube8 import Tube8IE
-from .tubitv import TubiTvIE
-from .tudou import (
-    TudouIE,
-    TudouPlaylistIE,
-    TudouAlbumIE,
-)
-from .tumblr import TumblrIE
-from .tunein import (
-    TuneInClipIE,
-    TuneInStationIE,
-    TuneInProgramIE,
-    TuneInTopicIE,
-    TuneInShortenerIE,
-)
-from .turbo import TurboIE
-from .tutv import TutvIE
-from .tv2 import (
-    TV2IE,
-    TV2ArticleIE,
-)
-from .tv3 import TV3IE
-from .tv4 import TV4IE
-from .tvc import (
-    TVCIE,
-    TVCArticleIE,
-)
-from .tvigle import TvigleIE
-from .tvland import TVLandIE
-from .tvp import TvpIE, TvpSeriesIE
-from .tvplay import TVPlayIE
-from .tweakers import TweakersIE
-from .twentyfourvideo import TwentyFourVideoIE
-from .twentymin import TwentyMinutenIE
-from .twentytwotracks import (
-    TwentyTwoTracksIE,
-    TwentyTwoTracksGenreIE
-)
-from .twitch import (
-    TwitchVideoIE,
-    TwitchChapterIE,
-    TwitchVodIE,
-    TwitchProfileIE,
-    TwitchPastBroadcastsIE,
-    TwitchBookmarksIE,
-    TwitchStreamIE,
-)
-from .twitter import (
-    TwitterCardIE,
-    TwitterIE,
-    TwitterAmplifyIE,
-)
-from .ubu import UbuIE
-from .udemy import (
-    UdemyIE,
-    UdemyCourseIE
-)
-from .udn import UDNEmbedIE
-from .digiteka import DigitekaIE
-from .unistra import UnistraIE
-from .urort import UrortIE
-from .usatoday import USATodayIE
-from .ustream import UstreamIE, UstreamChannelIE
-from .ustudio import UstudioIE
-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,
-    ViceShowIE,
-)
-from .viddler import ViddlerIE
-from .videodetective import VideoDetectiveIE
-from .videofyme import VideofyMeIE
-from .videomega import VideoMegaIE
-from .videomore import (
-    VideomoreIE,
-    VideomoreVideoIE,
-    VideomoreSeasonIE,
-)
-from .videopremium import VideoPremiumIE
-from .videott import VideoTtIE
-from .vidme import (
-    VidmeIE,
-    VidmeUserIE,
-    VidmeUserLikesIE,
-)
-from .vidzi import VidziIE
-from .vier import VierIE, VierVideosIE
-from .viewster import ViewsterIE
-from .viidea import ViideaIE
-from .vimeo import (
-    VimeoIE,
-    VimeoAlbumIE,
-    VimeoChannelIE,
-    VimeoGroupsIE,
-    VimeoLikesIE,
-    VimeoOndemandIE,
-    VimeoReviewIE,
-    VimeoUserIE,
-    VimeoWatchLaterIE,
-)
-from .vimple import VimpleIE
-from .vine import (
-    VineIE,
-    VineUserIE,
-)
-from .viki import (
-    VikiIE,
-    VikiChannelIE,
-)
-from .vk import (
-    VKIE,
-    VKUserVideosIE,
-)
-from .vlive import VLiveIE
-from .vodlocker import VodlockerIE
-from .voicerepublic import VoiceRepublicIE
-from .voxmedia import VoxMediaIE
-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,
-    WebOfStoriesPlaylistIE,
-)
-from .weibo import WeiboIE
-from .weiqitv import WeiqiTVIE
-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 .xfileshare import XFileShareIE
-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,
-    YoutubeLiveIE,
-    YoutubePlaylistIE,
-    YoutubePlaylistsIE,
-    YoutubeRecommendedIE,
-    YoutubeSearchDateIE,
-    YoutubeSearchIE,
-    YoutubeSearchURLIE,
-    YoutubeShowIE,
-    YoutubeSubscriptionsIE,
-    YoutubeTruncatedIDIE,
-    YoutubeTruncatedURLIE,
-    YoutubeUserIE,
-    YoutubeWatchLaterIE,
-)
-from .zapiks import ZapiksIE
-from .zdf import ZDFIE, ZDFChannelIE
-from .zingmp3 import (
-    ZingMp3SongIE,
-    ZingMp3AlbumIE,
-)
-from .zippcast import ZippCastIE
-
-_ALL_CLASSES = [
-    klass
-    for name, klass in globals().items()
-    if name.endswith('IE') and name != 'GenericIE'
-]
-_ALL_CLASSES.append(GenericIE)
+try:
+    from .lazy_extractors import *
+    from .lazy_extractors import _ALL_CLASSES
+    _LAZY_LOADER = True
+except ImportError:
+    _LAZY_LOADER = False
+    from .extractors import *
+
+    _ALL_CLASSES = [
+        klass
+        for name, klass in globals().items()
+        if name.endswith('IE') and name != 'GenericIE'
+    ]
+    _ALL_CLASSES.append(GenericIE)
+
+
+def gen_extractor_classes():
+    """ Return a list of supported extractors.
+    The order does matter; the first extractor matched is the one handling the URL.
+    """
+    return _ALL_CLASSES
 
 
 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]
+    return [klass() for klass in gen_extractor_classes()]
 
 
 def list_extractors(age_limit):
diff --git a/youtube_dl/extractor/extractors.py b/youtube_dl/extractor/extractors.py
new file mode 100644
index 000000000..de29c7956
--- /dev/null
+++ b/youtube_dl/extractor/extractors.py
@@ -0,0 +1,991 @@
+# flake8: noqa
+from __future__ import unicode_literals
+
+from .abc import ABCIE
+from .abc7news import Abc7NewsIE
+from .academicearth import AcademicEarthCourseIE
+from .acast import (
+    ACastIE,
+    ACastChannelIE,
+)
+from .addanime import AddAnimeIE
+from .adobetv import (
+    AdobeTVIE,
+    AdobeTVShowIE,
+    AdobeTVChannelIE,
+    AdobeTVVideoIE,
+)
+from .adultswim import AdultSwimIE
+from .aenetworks import AENetworksIE
+from .aftonbladet import AftonbladetIE
+from .airmozilla import AirMozillaIE
+from .aljazeera import AlJazeeraIE
+from .alphaporno import AlphaPornoIE
+from .animeondemand import AnimeOnDemandIE
+from .anitube import AnitubeIE
+from .anysex import AnySexIE
+from .aol import (
+    AolIE,
+    AolFeaturesIE,
+)
+from .allocine import AllocineIE
+from .aparat import AparatIE
+from .appleconnect import AppleConnectIE
+from .appletrailers import (
+    AppleTrailersIE,
+    AppleTrailersSectionIE,
+)
+from .archiveorg import ArchiveOrgIE
+from .ard import (
+    ARDIE,
+    ARDMediathekIE,
+    SportschauIE,
+)
+from .arte import (
+    ArteTvIE,
+    ArteTVPlus7IE,
+    ArteTVCreativeIE,
+    ArteTVConcertIE,
+    ArteTVFutureIE,
+    ArteTVCinemaIE,
+    ArteTVDDCIE,
+    ArteTVMagazineIE,
+    ArteTVEmbedIE,
+)
+from .atresplayer import AtresPlayerIE
+from .atttechchannel import ATTTechChannelIE
+from .audimedia import AudiMediaIE
+from .audioboom import AudioBoomIE
+from .audiomack import AudiomackIE, AudiomackAlbumIE
+from .azubu import AzubuIE, AzubuLiveIE
+from .baidu import BaiduVideoIE
+from .bambuser import BambuserIE, BambuserChannelIE
+from .bandcamp import BandcampIE, BandcampAlbumIE
+from .bbc import (
+    BBCCoUkIE,
+    BBCCoUkArticleIE,
+    BBCIE,
+)
+from .beeg import BeegIE
+from .behindkink import BehindKinkIE
+from .beatportpro import BeatportProIE
+from .bet import BetIE
+from .bigflix import BigflixIE
+from .bild import BildIE
+from .bilibili import BiliBiliIE
+from .biobiochiletv import BioBioChileTVIE
+from .bleacherreport import (
+    BleacherReportIE,
+    BleacherReportCMSIE,
+)
+from .blinkx import BlinkxIE
+from .bloomberg import BloombergIE
+from .bokecc import BokeCCIE
+from .bpb import BpbIE
+from .br import BRIE
+from .bravotv import BravoTVIE
+from .breakcom import BreakIE
+from .brightcove import (
+    BrightcoveLegacyIE,
+    BrightcoveNewIE,
+)
+from .buzzfeed import BuzzFeedIE
+from .byutv import BYUtvIE
+from .c56 import C56IE
+from .camdemy import (
+    CamdemyIE,
+    CamdemyFolderIE
+)
+from .camwithher import CamWithHerIE
+from .canalplus import CanalplusIE
+from .canalc2 import Canalc2IE
+from .canvas import CanvasIE
+from .cbc import (
+    CBCIE,
+    CBCPlayerIE,
+)
+from .cbs import CBSIE
+from .cbsinteractive import CBSInteractiveIE
+from .cbsnews import (
+    CBSNewsIE,
+    CBSNewsLiveVideoIE,
+)
+from .cbssports import CBSSportsIE
+from .ccc import CCCIE
+from .cda import CDAIE
+from .ceskatelevize import CeskaTelevizeIE
+from .channel9 import Channel9IE
+from .chaturbate import ChaturbateIE
+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 .clyp import ClypIE
+from .cmt import CMTIE
+from .cnbc import CNBCIE
+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 .commonprotocols import RtmpIE
+from .condenast import CondeNastIE
+from .cracked import CrackedIE
+from .crackle import CrackleIE
+from .criterion import CriterionIE
+from .crooksandliars import CrooksAndLiarsIE
+from .crunchyroll import (
+    CrunchyrollIE,
+    CrunchyrollShowPlaylistIE
+)
+from .cspan import CSpanIE
+from .ctsnews import CtsNewsIE
+from .cultureunplugged import CultureUnpluggedIE
+from .cwtv import CWTVIE
+from .dailymotion import (
+    DailymotionIE,
+    DailymotionPlaylistIE,
+    DailymotionUserIE,
+    DailymotionCloudIE,
+)
+from .daum import (
+    DaumIE,
+    DaumClipIE,
+    DaumPlaylistIE,
+    DaumUserIE,
+)
+from .dbtv import DBTVIE
+from .dcn import (
+    DCNIE,
+    DCNVideoIE,
+    DCNLiveIE,
+    DCNSeasonIE,
+)
+from .dctp import DctpTvIE
+from .deezer import DeezerPlaylistIE
+from .democracynow import DemocracynowIE
+from .dfb import DFBIE
+from .dhm import DHMIE
+from .dotsub import DotsubIE
+from .douyutv import DouyuTVIE
+from .dplay import DPlayIE
+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 .dropbox import DropboxIE
+from .dw import (
+    DWIE,
+    DWArticleIE,
+)
+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 .esri import EsriVideoIE
+from .europa import EuropaIE
+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 .fczenit import FczenitIE
+from .firstpost import FirstpostIE
+from .firsttv import FirstTVIE
+from .fivemin import FiveMinIE
+from .fivetv import FiveTVIE
+from .fktv import FKTVIE
+from .flickr import FlickrIE
+from .folketinget import FolketingetIE
+from .footyroom import FootyRoomIE
+from .fourtube import FourTubeIE
+from .fox import FOXIE
+from .foxgay import FoxgayIE
+from .foxnews import FoxNewsIE
+from .foxsports import FoxSportsIE
+from .franceculture import (
+    FranceCultureIE,
+    FranceCultureEmissionIE,
+)
+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 .funimation import FunimationIE
+from .funnyordie import FunnyOrDieIE
+from .gameinformer import GameInformerIE
+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,
+    GloboArticleIE,
+)
+from .godtube import GodTubeIE
+from .goldenmoustache import GoldenMoustacheIE
+from .golem import GolemIE
+from .googledrive import GoogleDriveIE
+from .googleplus import GooglePlusIE
+from .googlesearch import GoogleSearchIE
+from .goshgay import GoshgayIE
+from .gputechconf import GPUTechConfIE
+from .groupon import GrouponIE
+from .hark import HarkIE
+from .hbo import HBOIE
+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 .hitbox import HitboxIE, HitboxLiveIE
+from .hornbunny import HornBunnyIE
+from .hotnewhiphop import HotNewHipHopIE
+from .hotstar import HotStarIE
+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,
+    PCMagIE,
+)
+from .imdb import (
+    ImdbIE,
+    ImdbListIE
+)
+from .imgur import (
+    ImgurIE,
+    ImgurAlbumIE,
+)
+from .ina import InaIE
+from .indavideo import (
+    IndavideoIE,
+    IndavideoEmbedIE,
+)
+from .infoq import InfoQIE
+from .instagram import InstagramIE, InstagramUserIE
+from .internetvideoarchive import InternetVideoArchiveIE
+from .iprima import IPrimaIE
+from .iqiyi import IqiyiIE
+from .ir90tv import Ir90TvIE
+from .ivi import (
+    IviIE,
+    IviCompilationIE
+)
+from .ivideon import IvideonIE
+from .izlesene import IzleseneIE
+from .jadorecettepub import JadoreCettePubIE
+from .jeuxvideo import JeuxVideoIE
+from .jove import JoveIE
+from .jwplatform import JWPlatformIE
+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 .konserthusetplay import KonserthusetPlayIE
+from .kontrtube import KontrTubeIE
+from .krasview import KrasViewIE
+from .ku6 import Ku6IE
+from .kusi import KUSIIE
+from .kuwo import (
+    KuwoIE,
+    KuwoAlbumIE,
+    KuwoChartIE,
+    KuwoSingerIE,
+    KuwoCategoryIE,
+    KuwoMvIE,
+)
+from .la7 import LA7IE
+from .laola1tv import Laola1TvIE
+from .lecture2go import Lecture2GoIE
+from .lemonde import LemondeIE
+from .leeco import (
+    LeIE,
+    LePlaylistIE,
+    LetvCloudIE,
+)
+from .libsyn import LibsynIE
+from .lifenews import (
+    LifeNewsIE,
+    LifeEmbedIE,
+)
+from .limelight import (
+    LimelightMediaIE,
+    LimelightChannelIE,
+    LimelightChannelListIE,
+)
+from .liveleak import LiveLeakIE
+from .livestream import (
+    LivestreamIE,
+    LivestreamOriginalIE,
+    LivestreamShortenerIE,
+)
+from .lnkgo import LnkGoIE
+from .lovehomeporn import LoveHomePornIE
+from .lrt import LRTIE
+from .lynda import (
+    LyndaIE,
+    LyndaCourseIE
+)
+from .m6 import M6IE
+from .macgamestore import MacGameStoreIE
+from .mailru import MailRuIE
+from .makerschannel import MakersChannelIE
+from .makertv import MakerTVIE
+from .malemotion import MalemotionIE
+from .matchtv import MatchTVIE
+from .mdr import MDRIE
+from .metacafe import MetacafeIE
+from .metacritic import MetacriticIE
+from .mgoon import MgoonIE
+from .minhateca import MinhatecaIE
+from .ministrygrid import MinistryGridIE
+from .minoto import MinotoIE
+from .miomio import MioMioIE
+from .mit import TechTVMITIE, MITIE, OCWMITIE
+from .mitele import MiTeleIE
+from .mixcloud import MixcloudIE
+from .mlb import MLBIE
+from .mnet import MnetIE
+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 .mtv import (
+    MTVIE,
+    MTVServicesEmbeddedIE,
+    MTVIggyIE,
+    MTVDEIE,
+)
+from .muenchentv import MuenchenTVIE
+from .musicplayon import MusicPlayOnIE
+from .muzu import MuzuTVIE
+from .mwave import MwaveIE
+from .myspace import MySpaceIE, MySpaceAlbumIE
+from .myspass import MySpassIE
+from .myvi import MyviIE
+from .myvideo import MyVideoIE
+from .myvidster import MyVidsterIE
+from .nationalgeographic import (
+    NationalGeographicIE,
+    NationalGeographicChannelIE,
+)
+from .naver import NaverIE
+from .nba import NBAIE
+from .nbc import (
+    CSNNEIE,
+    NBCIE,
+    NBCNewsIE,
+    NBCSportsIE,
+    NBCSportsVPlayerIE,
+    MSNBCIE,
+)
+from .ndr import (
+    NDRIE,
+    NJoyIE,
+    NDREmbedBaseIE,
+    NDREmbedIE,
+    NJoyEmbedIE,
+)
+from .ndtv import NDTVIE
+from .netzkino import NetzkinoIE
+from .nerdcubed import NerdCubedFeedIE
+from .nerdist import NerdistIE
+from .neteasemusic import (
+    NetEaseMusicIE,
+    NetEaseMusicAlbumIE,
+    NetEaseMusicSingerIE,
+    NetEaseMusicListIE,
+    NetEaseMusicMvIE,
+    NetEaseMusicProgramIE,
+    NetEaseMusicDjRadioIE,
+)
+from .newgrounds import NewgroundsIE
+from .newstube import NewstubeIE
+from .nextmedia import (
+    NextMediaIE,
+    NextMediaActionNewsIE,
+    AppleDailyIE,
+)
+from .nextmovie import NextMovieIE
+from .nfb import NFBIE
+from .nfl import NFLIE
+from .nhl import (
+    NHLIE,
+    NHLNewsIE,
+    NHLVideocenterIE,
+)
+from .nick import NickIE
+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 (
+    AuroraVidIE,
+    CloudTimeIE,
+    NowVideoIE,
+    VideoWeedIE,
+    WholeCloudIE,
+)
+from .nowness import (
+    NownessIE,
+    NownessPlaylistIE,
+    NownessSeriesIE,
+)
+from .nowtv import (
+    NowTVIE,
+    NowTVListIE,
+)
+from .noz import NozIE
+from .npo import (
+    NPOIE,
+    NPOLiveIE,
+    NPORadioIE,
+    NPORadioFragmentIE,
+    SchoolTVIE,
+    VPROIE,
+    WNLIE
+)
+from .npr import NprIE
+from .nrk import (
+    NRKIE,
+    NRKPlaylistIE,
+    NRKSkoleIE,
+    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 .openload import OpenloadIE
+from .ora import OraTVIE
+from .orf import (
+    ORFTVthekIE,
+    ORFOE1IE,
+    ORFFM4IE,
+    ORFIPTVIE,
+)
+from .pandoratv import PandoraTVIE
+from .parliamentliveuk import ParliamentLiveUKIE
+from .patreon import PatreonIE
+from .pbs import PBSIE
+from .periscope import PeriscopeIE
+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 .plays import PlaysTVIE
+from .playtvak import PlaytvakIE
+from .playvid import PlayvidIE
+from .playwire import PlaywireIE
+from .pluralsight import (
+    PluralsightIE,
+    PluralsightCourseIE,
+)
+from .podomatic import PodomaticIE
+from .porn91 import Porn91IE
+from .pornhd import PornHdIE
+from .pornhub import (
+    PornHubIE,
+    PornHubPlaylistIE,
+    PornHubUserVideosIE,
+)
+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,
+    QQMusicPlaylistIE,
+)
+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 (
+    RaiTVIE,
+    RaiIE,
+)
+from .rbmaradio import RBMARadioIE
+from .rds import RDSIE
+from .redtube import RedTubeIE
+from .regiotv import RegioTVIE
+from .restudy import RestudyIE
+from .reverbnation import ReverbNationIE
+from .revision3 import Revision3IE
+from .rice import RICEIE
+from .ringtv import RingTVIE
+from .ro220 import Ro220IE
+from .rottentomatoes import RottenTomatoesIE
+from .roxwel import RoxwelIE
+from .rtbf import RTBFIE
+from .rte import RteIE, RteRadioIE
+from .rtlnl import RtlNlIE
+from .rtl2 import RTL2IE
+from .rtp import RTPIE
+from .rts import RTSIE
+from .rtve import RTVEALaCartaIE, RTVELiveIE, RTVEInfantilIE
+from .rtvnh import RTVNHIE
+from .ruhd import RUHDIE
+from .ruleporn import RulePornIE
+from .rutube import (
+    RutubeIE,
+    RutubeChannelIE,
+    RutubeEmbedIE,
+    RutubeMovieIE,
+    RutubePersonIE,
+)
+from .rutv import RUTVIE
+from .ruutu import RuutuIE
+from .sandia import SandiaIE
+from .safari import (
+    SafariIE,
+    SafariApiIE,
+    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 .screenjunkies import ScreenJunkiesIE
+from .screenwavemedia import ScreenwaveMediaIE, TeamFourIE
+from .senateisvp import SenateISVPIE
+from .servingsys import ServingSysIE
+from .sexu import SexuIE
+from .sexykarma import SexyKarmaIE
+from .shahid import ShahidIE
+from .shared import SharedIE
+from .sharesix import ShareSixIE
+from .sina import SinaIE
+from .skynewsarabia import (
+    SkyNewsArabiaIE,
+    SkyNewsArabiaArticleIE,
+)
+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 .soundcloud import (
+    SoundcloudIE,
+    SoundcloudSetIE,
+    SoundcloudUserIE,
+    SoundcloudPlaylistIE,
+    SoundcloudSearchIE
+)
+from .soundgasm import (
+    SoundgasmIE,
+    SoundgasmProfileIE
+)
+from .southpark import (
+    SouthParkIE,
+    SouthParkDeIE,
+    SouthParkDkIE,
+    SouthParkEsIE,
+    SouthParkNlIE
+)
+from .spankbang import SpankBangIE
+from .spankwire import SpankwireIE
+from .spiegel import SpiegelIE, SpiegelArticleIE
+from .spiegeltv import SpiegeltvIE
+from .spike import SpikeIE
+from .stitcher import StitcherIE
+from .sport5 import Sport5IE
+from .sportbox import (
+    SportBoxIE,
+    SportBoxEmbedIE,
+)
+from .sportdeutschland import SportDeutschlandIE
+from .srgssr import (
+    SRGSSRIE,
+    SRGSSRPlayIE,
+)
+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 .tele13 import Tele13IE
+from .telebruxelles import TeleBruxellesIE
+from .telecinco import TelecincoIE
+from .telegraaf import TelegraafIE
+from .telemb import TeleMBIE
+from .teletask import TeleTaskIE
+from .testurl import TestURLIE
+from .tf1 import TF1IE
+from .theintercept import TheInterceptIE
+from .theonion import TheOnionIE
+from .theplatform import (
+    ThePlatformIE,
+    ThePlatformFeedIE,
+)
+from .thescene import TheSceneIE
+from .thesixtyone import TheSixtyOneIE
+from .thestar import TheStarIE
+from .thisamericanlife import ThisAmericanLifeIE
+from .thisav import ThisAVIE
+from .tinypic import TinyPicIE
+from .tlc import TlcDeIE
+from .tmz import (
+    TMZIE,
+    TMZArticleIE,
+)
+from .tnaflix import (
+    TNAFlixNetworkEmbedIE,
+    TNAFlixIE,
+    EMPFlixIE,
+    MovieFapIE,
+)
+from .toggle import ToggleIE
+from .thvideo import (
+    THVideoIE,
+    THVideoPlaylistIE
+)
+from .toutv import TouTvIE
+from .toypics import ToypicsUserIE, ToypicsIE
+from .traileraddict import TrailerAddictIE
+from .trilulilu import TriluliluIE
+from .trollvids import TrollvidsIE
+from .trutube import TruTubeIE
+from .tube8 import Tube8IE
+from .tubitv import TubiTvIE
+from .tudou import (
+    TudouIE,
+    TudouPlaylistIE,
+    TudouAlbumIE,
+)
+from .tumblr import TumblrIE
+from .tunein import (
+    TuneInClipIE,
+    TuneInStationIE,
+    TuneInProgramIE,
+    TuneInTopicIE,
+    TuneInShortenerIE,
+)
+from .turbo import TurboIE
+from .tutv import TutvIE
+from .tv2 import (
+    TV2IE,
+    TV2ArticleIE,
+)
+from .tv3 import TV3IE
+from .tv4 import TV4IE
+from .tvc import (
+    TVCIE,
+    TVCArticleIE,
+)
+from .tvigle import TvigleIE
+from .tvland import TVLandIE
+from .tvp import TvpIE, TvpSeriesIE
+from .tvplay import TVPlayIE
+from .tweakers import TweakersIE
+from .twentyfourvideo import TwentyFourVideoIE
+from .twentymin import TwentyMinutenIE
+from .twentytwotracks import (
+    TwentyTwoTracksIE,
+    TwentyTwoTracksGenreIE
+)
+from .twitch import (
+    TwitchVideoIE,
+    TwitchChapterIE,
+    TwitchVodIE,
+    TwitchProfileIE,
+    TwitchPastBroadcastsIE,
+    TwitchBookmarksIE,
+    TwitchStreamIE,
+)
+from .twitter import (
+    TwitterCardIE,
+    TwitterIE,
+    TwitterAmplifyIE,
+)
+from .ubu import UbuIE
+from .udemy import (
+    UdemyIE,
+    UdemyCourseIE
+)
+from .udn import UDNEmbedIE
+from .digiteka import DigitekaIE
+from .unistra import UnistraIE
+from .urort import UrortIE
+from .usatoday import USATodayIE
+from .ustream import UstreamIE, UstreamChannelIE
+from .ustudio import UstudioIE
+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,
+    ViceShowIE,
+)
+from .viddler import ViddlerIE
+from .videodetective import VideoDetectiveIE
+from .videofyme import VideofyMeIE
+from .videomega import VideoMegaIE
+from .videomore import (
+    VideomoreIE,
+    VideomoreVideoIE,
+    VideomoreSeasonIE,
+)
+from .videopremium import VideoPremiumIE
+from .videott import VideoTtIE
+from .vidme import (
+    VidmeIE,
+    VidmeUserIE,
+    VidmeUserLikesIE,
+)
+from .vidzi import VidziIE
+from .vier import VierIE, VierVideosIE
+from .viewster import ViewsterIE
+from .viidea import ViideaIE
+from .vimeo import (
+    VimeoIE,
+    VimeoAlbumIE,
+    VimeoChannelIE,
+    VimeoGroupsIE,
+    VimeoLikesIE,
+    VimeoOndemandIE,
+    VimeoReviewIE,
+    VimeoUserIE,
+    VimeoWatchLaterIE,
+)
+from .vimple import VimpleIE
+from .vine import (
+    VineIE,
+    VineUserIE,
+)
+from .viki import (
+    VikiIE,
+    VikiChannelIE,
+)
+from .vk import (
+    VKIE,
+    VKUserVideosIE,
+)
+from .vlive import VLiveIE
+from .vodlocker import VodlockerIE
+from .voicerepublic import VoiceRepublicIE
+from .voxmedia import VoxMediaIE
+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,
+    WebOfStoriesPlaylistIE,
+)
+from .weibo import WeiboIE
+from .weiqitv import WeiqiTVIE
+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 .xfileshare import XFileShareIE
+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,
+    YoutubeLiveIE,
+    YoutubePlaylistIE,
+    YoutubePlaylistsIE,
+    YoutubeRecommendedIE,
+    YoutubeSearchDateIE,
+    YoutubeSearchIE,
+    YoutubeSearchURLIE,
+    YoutubeShowIE,
+    YoutubeSubscriptionsIE,
+    YoutubeTruncatedIDIE,
+    YoutubeTruncatedURLIE,
+    YoutubeUserIE,
+    YoutubeWatchLaterIE,
+)
+from .zapiks import ZapiksIE
+from .zdf import ZDFIE, ZDFChannelIE
+from .zingmp3 import (
+    ZingMp3SongIE,
+    ZingMp3AlbumIE,
+)
+from .zippcast import ZippCastIE