if isinstance(filter, int):
site_privileges = SitePrivilege.objects.filter(id=filter)
elif isinstance(filter, StringTypes):
site_privileges = SitePrivilege.objects.filter(name=filter)
if isinstance(filter, int):
site_privileges = SitePrivilege.objects.filter(id=filter)
elif isinstance(filter, StringTypes):
site_privileges = SitePrivilege.objects.filter(name=filter)