PEP8 cleanups, style cleanups, unused imports

apps/document_indexing/filesystem.py

@@ -40,7 +40,7 @@ def fs_create_document_link(index_instance, document, suffix=0):
     if FILESERVING_ENABLE:
         filename = assemble_suffixed_filename(document.file.name, suffix)
         filepath = assemble_path_from_list([FILESERVING_PATH, get_instance_path(index_instance), filename])
-        
+
         try:
             os.symlink(document.file.path, filepath)
         except OSError, exc:

apps/document_indexing/os_specifics.py

@@ -6,16 +6,16 @@ from .conf.settings import SUFFIX_SEPARATOR
 
 
 def assemble_suffixed_filename(filename, suffix=0):
-    '''
+    """
     Split document filename, to attach suffix to the name part then
     re attacht the extension
-    '''
-    
+    """
+
     if suffix:
         name, extension = filename.split(os.split(os.extsep))
         return SUFFIX_SEPARATOR.join([name, unicode(suffix), os.extsep, extension])
     else:
-        return file_filename
+        return filename
 
 
 def assemble_path_from_list(directory_list):

apps/document_indexing/views.py

@@ -59,7 +59,7 @@ def index_instance_list(request, index_id=None):
             },
             {
                 'name': _(u'items'),
-                'attribute': encapsulate(lambda x: x.documents.count() if x.index.link_documents else x.get_children().count() )
+                'attribute': encapsulate(lambda x: x.documents.count() if x.index.link_documents else x.get_children().count())
             }
         ],
         'title': title,