def handle(self, slug, **options):
children_slugs = [line.strip() for line in sys.stdin]
- children = Book.objects.filter(dc_slug__in=children_slugs)
+ children = Book.objects.filter(catalogue_book_id__in=children_slugs)
desc_elements = [dc_desc_element(child) for child in children]
title = u'Utwory wybrane'
own_attributes = {