@@ -0,0 +1,227 @@
+from jingo import register%0A%0Afrom lists.models import List%0A%0A%0A@register.function%0Adef lists_for_user(user):%0A    if user.is_authenticated():%0A        return List.objects.filter(user=user).prefetch_related(%22packages%22)%0A%0A    return %5B%5D%0A

add a helper to return all the lists for a particular user