code: def _dirs_for_git_ignored(ignored, root_dir):
      return [
          _strip_trailing_slash(path)
          for path in ignored
          if os.path.isdir(os.path.join(root_dir, path))
      ]
  
imports: import collections
  import logging
  import re
  import os
  import subprocess
  from guild import config
  from guild import file_util
  from guild import util
  from guild.file_util import FileSelectRule
label_desc: Use image node_id 26 for calling a global function with example usage: _dirs_for_git_ignored(ignored, root_dir) and returns: unknown