Noissue - Replace flake8-putty with flake8-per-file-ignores, update to flake8 3 (sitescripts)

sitescripts/content_blocker_lists/bin/generate_lists.py

 #!/usr/bin/env python
 
 # This file is part of Adblock Plus <https://adblockplus.org/>,
 # 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,
@@ skipping 65 matching lines @@
                                cwd=config['abp2blocklist_path'],
                                stdin=subprocess.PIPE, stdout=subprocess.PIPE)
     threading.Thread(target=pipe_in, args=(process, filter_lists)).start()
     block_list['rules'] = json.load(process.stdout)
     if process.wait():
         raise Exception('abp2blocklist returned %s' % process.returncode)
 
     with open(path, 'wb') as destination_file:
         json.dump(block_list, destination_file, indent=2, separators=(',', ': '))
 
+
 if __name__ == '__main__':
     update_abp2blocklist()
 
     easylist = download_filter_list(config['easylist_url'])
     exceptionrules = download_filter_list(config['exceptionrules_url'])
 
     write_block_list([easylist],
                      config['easylist_content_blocker_path'],
                      config['easylist_content_blocker_expires'])
     write_block_list([easylist, exceptionrules],
                      config['combined_content_blocker_path'],
                      config['combined_content_blocker_expires'])