Issue 5844 - Remove redundant parentheses in sitescripts and abpsembly

sitescripts/subscriptions/web/fallback.py

 # This file is part of the Adblock Plus web scripts,
 # Copyright (C) 2006-present eyeo GmbH
 #
 # Adblock Plus is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License version 3 as
 # published by the Free Software Foundation.
 #
 # Adblock Plus is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
 # along with Adblock Plus.  If not, see <http://www.gnu.org/licenses/>.
 
 from time import time
 from urlparse import urlparse, parse_qs
 import sys
 import os
 import re
 from sitescripts.utils import get_config, cached, setupStderr
 from sitescripts.web import url_handler
 import sitescripts.subscriptions.subscriptionParser as subscriptionParser
 
 
 @url_handler('/getSubscription')
 def handleSubscriptionFallbackRequest(environ, start_response):
     setupStderr(environ['wsgi.errors'])
 
-    (redirects, gone) = getData()
+    redirects, gone = getData()
 
     start_response('200 OK', [('Content-Type', 'text/plain')])
 
     url = None
     params = parse_qs(environ.get('QUERY_STRING', ''))
     if 'url' in params:
         url = params['url'][0]
 
     if url and url in gone:
         return ['410']
     elif url and url in redirects:
         return ['301 %s' % redirects[url]]
 
     return []
 
 
 @cached(600)
 def getData():
     processed = set()
 
-    (redirectData, goneData) = subscriptionParser.getFallbackData()
+    redirectData, goneData = subscriptionParser.getFallbackData()
     redirects = processData(redirectData, processed, {})
     gone = processData(goneData, processed, set())
 
     return (redirects, gone)
 
 
 def processData(data, processed, var):
     data = data.replace('\r', '')
     data = data.split('\n')
 
@@ skipping 21 matching lines @@
             print >>sys.stderr, 'Gone entry with a target: %s' % line
         if line in processed:
             print >>sys.stderr, 'Multiple instructions for URL %s' % line
 
         if isinstance(var, set):
             var.add(line)
         else:
             var[line] = currentTarget
 
     return var