code: def test_valid_ip_address():
      assert is_valid_ip_address("0.0.0.0")
      assert is_valid_ip_address("192.192.192.192")
      assert is_valid_ip_address("255.255.255.255")
  
imports: from __future__ import annotations
  import logging
  from typing import TYPE_CHECKING
  import pytest
  from bentoml._internal.configuration.helpers import expand_env_var_in_values
  from bentoml._internal.configuration.helpers import flatten_dict
  from bentoml._internal.configuration.helpers import is_valid_ip_address
  from bentoml._internal.configuration.helpers import load_config_file
  from bentoml._internal.configuration.helpers import rename_fields
  from bentoml.exceptions import BentoMLConfigException
label_desc: Use image node_id 10 for calling a global function with example usage: test_valid_ip_address() without return types