code: def get_appdirs():
      global APPDIRS
      if APPDIRS is None:
          from appdirs import AppDirs
  
          APPDIRS = AppDirs("snakemake", "snakemake")
      return APPDIRS
  
imports: import contextlib
  import itertools
  import math
  import operator
  import platform
  import hashlib
  import inspect
  import sys
  import uuid
  import os
  import asyncio
  import collections
  from pathlib import Path
  from snakemake._version import get_versions
  from snakemake_interface_common.exceptions import WorkflowError
label_desc: Use image node_id 6 for calling a global function with example usage: get_appdirs() and returns: APPDIRS