code: def handle_down(args: argparse.Namespace) -> None:
      return deploy_aws("down", args)
  
imports: import argparse
  import base64
  import json
  import re
  from pathlib import Path
  from typing import Callable, Dict, Tuple, Type
  import boto3
  from botocore.exceptions import NoCredentialsError
  from termcolor import colored
  from determined.cli.errors import CliError
  from determined.common.declarative_argparse import Arg, ArgGroup, BoolOptArg, Cmd
  from determined.deploy.aws import aws, constants
  from determined.deploy.errors import MasterTimeoutExpired
  from .deployment_types import base, govcloud, secure, simple, vpc
  from .preflight import check_quotas, get_default_cf_parameter
label_desc: Use image node_id 9 for calling a global function with example usage: handle_down(args) and returns: deploy_aws