code: def test_invalid_ip_address():
      assert not is_valid_ip_address("asdfadsf:143")
      assert not is_valid_ip_address("asdfadsf")
      assert not is_valid_ip_address("0.0.0.0.0")
      assert not is_valid_ip_address("0.0.0.")
      assert not is_valid_ip_address(".0.0.0")
      assert not is_valid_ip_address("x.0.0.0")
      assert not is_valid_ip_address("255.255.255.256")
      assert not is_valid_ip_address("255.255.256.255")
      assert not is_valid_ip_address("255.256.255.255")
      assert not is_valid_ip_address("256.255.255.255")
      assert not is_valid_ip_address("256.256.256.256")
      assert not is_valid_ip_address("")
  
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 11 for calling a global function with example usage: test_invalid_ip_address() without return types