Some cleaning.

[wolnelektury.git] / apps / catalogue / utils.py

diff --git a/apps/catalogue/utils.py b/apps/catalogue/utils.py
index a0e834c..91e782e 100644 (file)
--- a/apps/catalogue/utils.py
+++ b/apps/catalogue/utils.py
@@ -14,7 +14,6 @@ from django.http import HttpResponse
 from django.core.files.uploadedfile import UploadedFile
 from django.core.files.storage import DefaultStorage
 from django.utils.encoding import force_unicode
-from django.utils.translation import get_language
 from django.conf import settings
 from os import mkdir, path, unlink
 from errno import EEXIST, ENOENT
@@ -155,7 +154,7 @@ class MultiQuerySet(object):
 
     def __getitem__(self, item):
         try:
-            indices = (offset, stop, step) = item.indices(self.count())
+            (offset, stop, step) = item.indices(self.count())
         except AttributeError:
             # it's not a slice - make it one
             return self[item : item + 1][0]
@@ -178,14 +177,14 @@ class SortedMultiQuerySet(MultiQuerySet):
         self.order_by = kwargs.pop('order_by', None)
         self.sortfn = kwargs.pop('sortfn', None)
         if self.order_by is not None:
-            self.sortfn = lambda a, b: cmp(getattr(a, self.order_by),
-                                           getattr(b, self.order_by))
+            self.sortfn = lambda a, b: cmp((getattr(a, f) for f in self.order_by),
+                                           (getattr(b, f) for f in self.order_by))
         super(SortedMultiQuerySet, self).__init__(*args, **kwargs)
 
     def __getitem__(self, item):
         sort_heads = [0] * len(self.querysets)
         try:
-            indices = (offset, stop, step) = item.indices(self.count())
+            (offset, stop, step) = item.indices(self.count())
         except AttributeError:
             # it's not a slice - make it one
             return self[item : item + 1][0]
@@ -349,10 +348,5 @@ This can sometimes occupy lots of memory, so trim it here a bit.
             or []
 
 
-def related_tag_name(tag_info, language=None):
-    return tag_info.get("name_%s" % (language or get_language()),
-        tag_info.get("name_%s" % settings.LANGUAGE_CODE, ""))
-
-
 def delete_from_cache_by_language(cache, key_template):
     cache.delete_many([key_template % lc for lc, ln in settings.LANGUAGES])