Issue 2130 - [adblockplus.org Anwiki to CMS migration] Get rid of unconditional sitescripts depende…

filters/get_subscriptions.py

 # This file is part of the Adblock Plus website,
 # Copyright (C) 2006-2015 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/>.
 
 import codecs
 import os
 import tarfile
 import urllib
 
-from sitescripts.subscriptions.subscriptionParser import parse_file, calculate_supplemented
+def get_subscriptions(_):
+  from sitescripts.subscriptions.subscriptionParser import parse_file, calculate_supplemented
 
-def get_subscriptions(_):
   result = {}
   utf8_reader = codecs.getreader('utf8')
   source = urllib.urlopen("https://hg.adblockplus.org/subscriptionlist/archive/default.tar.gz")
   try:
     with tarfile.open(fileobj=source, mode="r|gz") as archive:
       for fileinfo in archive:
         if os.path.splitext(fileinfo.name)[1] != ".subscription":
           continue
 
         filedata = parse_file(fileinfo.name, utf8_reader(archive.extractfile(fileinfo)))
         if filedata.unavailable:
           continue
 
         result[filedata.name] = filedata
   finally:
     source.close()
 
   calculate_supplemented(result)
   return result.values()