gistfile1.txt

class Command(NoArgsCommand):

    def handle_noargs(self, **options):
        users = User.objects.all()
        response = HttpResponse(mimetype='text/csv')
        response['Content-Disposition'] = 'attachment; filename=incomplete.csv'
        writer = csv.writer(response)

        for u in users:
            if not u.first_name or not u.last_name:
                writer.writerow([u.id,
                                 u.username,
                                 u.first_name,
                                 u.last_name,
                                 u.email])

        return response