Plugin cleanup and tweaks

plugins/youtube_download/yt_dlp/extractor/crooksandliars.py

@@ -1,5 +1,3 @@
-from __future__ import unicode_literals
-
 from .common import InfoExtractor
 from ..utils import (
     int_or_none,
@@ -9,6 +7,8 @@ from ..utils import (
 
 class CrooksAndLiarsIE(InfoExtractor):
     _VALID_URL = r'https?://embed\.crooksandliars\.com/(?:embed|v)/(?P<id>[A-Za-z0-9]+)'
+    _EMBED_REGEX = [r'<(?:iframe[^>]+src|param[^>]+value)=(["\'])(?P<url>(?:https?:)?//embed\.crooksandliars\.com/(?:embed|v)/.+?)\1']
+
     _TESTS = [{
         'url': 'https://embed.crooksandliars.com/embed/8RUoRhRi',
         'info_dict': {
@@ -45,7 +45,6 @@ class CrooksAndLiarsIE(InfoExtractor):
             'format_id': item['type'],
             'quality': quality(item['type']),
         } for item in manifest['flavors'] if item['mime'].startswith('video/')]
-        self._sort_formats(formats)
 
         return {
             'url': url,