code: def cli():
      pass
  
imports: import base64
  import os
  import re
  import sys
  from hashlib import sha1
  from metaflow import current, decorators
  from metaflow._vendor import click
  from metaflow.exception import MetaflowException, MetaflowInternalError
  from metaflow.package import MetaflowPackage
  from metaflow.plugins.aws.step_functions.production_token import load_token, new_token, store_token
  from metaflow.plugins.kubernetes.kubernetes_decorator import KubernetesDecorator
  from metaflow.util import get_username, to_bytes, to_unicode
  from .airflow import Airflow
  from .exception import AirflowException, NotSupportedException
label_desc: Use image node_id 2 for calling a global function with example usage: cli() without return types