def build_subreverse(self, _name, **kwargs):
        '''
        String-based reverse API. Returns subreverse object::

            env.root.build_subreverse('user', user_id=1).profile
        '''
        _, subreverse = self._build_url_silent(_name, **kwargs)
        return subreverse
def build_subreverse ( self , _name , ** kwargs ) : _ , subreverse = self . _build_url_silent ( _name , ** kwargs ) return subreverse
String-based reverse API. Returns subreverse object::

            env.root.build_subreverse('user', user_id=1).profile