cognito and vier coding guidelines update

youtube_dl/extractor/cognito.py

@@ -1,14 +1,13 @@
 from .common import InfoExtractor
 from ..utils import ExtractorError
 
-class CognitoBaseIE(InfoExtractor):
 
+class CognitoBaseIE(InfoExtractor):
 
     def _cognito_login(self, auth_data):
 
         try:
             import boto3
-            from warrant import Cognito
             from warrant.aws_srp import AWSSRP
         except ImportError:
             raise ExtractorError('%s depends on boto3 and warrant.' % self.IE_NAME)

youtube_dl/extractor/vier.py

@@ -13,6 +13,7 @@ from ..utils import (
 
 from .cognito import CognitoBaseIE
 
+
 class VierVijfKijkOnlineIE(CognitoBaseIE):
     IE_NAME = 'viervijfkijkonline'
     IE_DESC = 'vier.be and vijf.be - Kijk Online'
@@ -39,7 +40,6 @@ class VierVijfKijkOnlineIE(CognitoBaseIE):
     _POOL_ID = 'eu-west-1_dViSsKM5Y'
     _CLIENT_ID = '6s1h851s8uplco5h6mqh1jac8m'
 
-
     def _real_initialize(self):
         self._logged_in = False
         self.id_token = ''
@@ -62,9 +62,6 @@ class VierVijfKijkOnlineIE(CognitoBaseIE):
         self._logged_in = True
 
     def _real_extract(self, url):
-        mobj = re.match(self._VALID_URL, url)
-        site = mobj.group('site')
-
         if not self._logged_in:
             self._login()
 
@@ -111,6 +108,7 @@ class VierVijfKijkOnlineIE(CognitoBaseIE):
             'formats': formats,
         }
 
+
 class VierIE(InfoExtractor):
     IE_NAME = 'vier'
     IE_DESC = 'vier.be and vijf.be'
@@ -295,6 +293,7 @@ class VierIE(InfoExtractor):
             'formats': formats,
         }
 
+
 class VierVideosIE(InfoExtractor):
     IE_NAME = 'vier:videos'
     _VALID_URL = r'https?://(?:www\.)?(?P<site>vier|vijf)\.be/(?P<program>[^/]+)/videos(?:\?.*\bpage=(?P<page>\d+)|$)'