def _find_one_after_last_labeled_index(self):
        body_index = 0
        while self.bodies[body_index].segment_id in self.state.body_labels:
            body_index += 1
        return body_index
def retrieve(id, env=None, headers=None):
        return request.send('get', request.uri_path("plans",id), None, env, headers)