code: def _is_guildfile(path):
      return path.startswith(".guild")
  
imports: from collections import namedtuple
  import errno
  import fnmatch
  import logging
  import os
  import shutil
  from guild import file_util
  from guild import run_manifest
label_desc: Use image node_id 22 for calling a global function with example usage: _is_guildfile(path) and returns: path