Fixed sorting provider results by quality code, was causing a error.

sickbeard/providers/generic.py

@@ -22,10 +22,7 @@ from __future__ import with_statement
 import datetime
 import os
 import re
-import urllib
-import urlparse
-import time
-
+import itertools
 import sickbeard
 
 from lib import requests
@@ -279,7 +276,9 @@ class GenericProvider:
                         items[quality] = [item]
                     else:
                         items[quality].append(item)
-            itemList = [x[0] for x in [items.pop(k) for k in sorted(items, reverse=True)] + itemsUnknown]
+
+            itemList = list(itertools.chain(*[v for (k, v) in sorted(items.items(), reverse=True)]))
+            itemList += itemsUnknown if itemsUnknown else []
 
         # filter results
         for item in itemList:

sickbeard/providers/kat.py

@@ -264,7 +264,6 @@ class KATProvider(generic.TorrentProvider):
                         continue
 
                     for tr in torrent_rows[1:]:
-
                         try:
                             link = urlparse.urljoin(self.url,
                                                     (tr.find('div', {'class': 'torrentname'}).find_all('a')[1])['href'])

sickbeard/providers/thepiratebay.py

@@ -283,8 +283,7 @@ class ThePirateBayProvider(generic.TorrentProvider):
         title, url, id, seeders, leechers = item
 
         if title:
-            title = u'' + title
-            title = title.replace(' ', '.')
+            title = u'' + title.replace(' ', '.')
 
         if url:
             url = url.replace('&', '&')