regluit/core/management/commands/add_openlibrary.py

from django.core.management.base import BaseCommand

from regluit.core import models, bookloader

class Command(BaseCommand):

    def handle(self, *args, **options):
        for work in models.Work.objects.filter(openlibrary_lookup__isnull=True):
            print "loading openlibrary data for %s" % work
            bookloader.add_openlibrary(work)