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

sitescripts/stats/common.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
@@ skipping 22 matching lines @@
 
 
 def filename_decode(path):
     """
       This reconstructs a string encoded with filename_encode().
     """
     path = re.sub(r'--[0-9A-Fa-f]{32}', u'\u2026', path)
     path = re.sub(r'-([0-9a-f]{4})', lambda match: unichr(int(match.group(1), 16)), path)
     return path
 
+
 basic_fields = [
     {
         'name': 'day',
         'title': 'Days of month',
         'coltitle': 'Day',
         'showaverage': True,
         'defaultcount': 31,
         'sort': lambda obj: sorted(obj.items(), key=lambda (k, v): int(k)),
     },
     {
@@ skipping 108 matching lines @@
 install_fields = [
     {
         'name': 'installType',
         'title': 'Install types',
         'coltitle': 'Install type',
     },
 ]
 
 
 fields = basic_fields + downloader_fields + install_fields