book_list = book_list.filter(filter)
if get_filter:
book_list = book_list.filter(get_filter())
+ book_list = list(book_list)
+ book_list.sort(lambda a,b: cmp(a.extra_info['authors'][0], b.extra_info['authors'][0]))
return render_to_response(template_name, locals(),
context_instance=RequestContext(request))