code: def sagemaker_server_bind(self) -> str:
      return f"{self.sagemaker_server_address}:{self.sagemaker_server_port}"
  
file_path: gluonts/src/gluonts/shell/serve/__init__.py
imports: import logging
  import multiprocessing
  from ipaddress import IPv4Address
  from typing import List, Optional, Type, Union
  from flask import Flask
  import gluonts
  from gluonts.core import fqname_for
  from gluonts.model.estimator import Estimator
  from gluonts.model.predictor import Predictor
  from gluonts.shell.env import ServeEnv
  from gluonts.pydantic import BaseSettings
  from .app import make_app
label_desc: Use image node_id 1 for calling the Settings obj's underlying member method code with example usage: obj.sagemaker_server_bind() and returns: self, str, self