def realm_admin_emails(realm: Realm) -> str:
    return ', '.join(realm.get_human_admin_users().order_by('delivery_email').values_list('delivery_email', flat=True))
def realm_admin_emails(realm: Realm) -> str:
    return ', '.join(realm.get_human_admin_users().order_by('delivery_email').values_list('delivery_email', flat=True))