Loops over comments nodes and import then
        in django_comments.

def import_comments(self, entry, comment_nodes):
        """
        Loops over comments nodes and import then
        in django_comments.
        """
        for comment_node in comment_nodes:
            is_pingback = comment_node.find(
                '{%s}comment_type' % WP_NS).text == PINGBACK
            is_trackback = comment_node.find(
                '{%s}comment_type' % WP_NS).text == TRACKBACK

            title = 'Comment #%s' % (comment_node.find(
                '{%s}comment_id' % WP_NS).text)
            self.write_out(' > %s... ' % title)

            content = comment_node.find(
                '{%s}comment_content' % WP_NS).text
            if not content:
                self.write_out(self.style.NOTICE('SKIPPED (unfilled)\n'))
                return

            submit_date = datetime.strptime(
                comment_node.find('{%s}comment_date_gmt' % WP_NS).text,
                '%Y-%m-%d %H:%M:%S')
            if settings.USE_TZ:
                submit_date = timezone.make_aware(submit_date,
                                                  pytz.timezone('GMT'))

            approvation = comment_node.find(
                '{%s}comment_approved' % WP_NS).text
            is_public = True
            is_removed = False
            if approvation != '1':
                is_removed = True
            if approvation == 'spam':
                is_public = False

            comment_dict = {
                'content_object': entry,
                'site': self.SITE,
                'user_name': comment_node.find(
                    '{%s}comment_author' % WP_NS).text[:50],
                'user_email': comment_node.find(
                    '{%s}comment_author_email' % WP_NS).text or '',
                'user_url': comment_node.find(
                    '{%s}comment_author_url' % WP_NS).text or '',
                'comment': content,
                'submit_date': submit_date,
                'ip_address': comment_node.find(
                    '{%s}comment_author_IP' % WP_NS).text or None,
                'is_public': is_public,
                'is_removed': is_removed, }
            comment = comments.get_model()(**comment_dict)
            comment.save()
            if is_pingback:
                comment.flags.create(
                    user=get_user_flagger(), flag=PINGBACK)
            if is_trackback:
                comment.flags.create(
                    user=get_user_flagger(), flag=TRACKBACK)

            self.write_out(self.style.ITEM('OK\n'))
        entry.comment_count = entry.comments.count()
        entry.pingback_count = entry.pingbacks.count()
        entry.trackback_count = entry.trackbacks.count()
        entry.save(force_update=True)