code: def _get_latest_versions(list_of_versions):
      """Extract the latest version from the input list of available versions."""
      return sorted(list_of_versions, reverse=True)[0]
  
imports: from __future__ import absolute_import
  import json
  import logging
  import os
  import re
  from typing import Optional
  from packaging.version import Version
  from sagemaker import utils
  from sagemaker.jumpstart.constants import DEFAULT_JUMPSTART_SAGEMAKER_SESSION
  from sagemaker.jumpstart.utils import is_jumpstart_model_input
  from sagemaker.spark import defaults
  from sagemaker.jumpstart import artifacts
  from sagemaker.workflow import is_pipeline_variable
  from sagemaker.workflow.utilities import override_pipeline_parameter_var
  from sagemaker.fw_utils import GRAVITON_ALLOWED_TARGET_INSTANCE_FAMILY, GRAVITON_ALLOWED_FRAMEWORKS
label_desc: Use image node_id 9 for calling a global function with example usage: _get_latest_versions(list_of_versions) and returns: sorted