def security_group_update(context, security_group_id, values, columns_to_join=None):
 return IMPL.security_group_update(context, security_group_id, values, columns_to_join=columns_to_join)

def security_group_update ( context , security_group_id , values , columns_to_join = None ) : return IMPL . security_group_update ( context , security_group_id , values , columns_to_join = columns_to_join )
update a security group .