code: def _all_runs_f(root, force_root):
      root = root or runs_dir()
      if force_root:
          return _default_all_runs_f(root)
  
      return util.find_apply(
          [
              _zipfile_all_runs_f,
              _runs_under_parent_f,
              _default_all_runs_f,
          ],
          root,
      )
  
imports: import errno
  import functools
  import logging
  import os
  import shutil
  import tempfile
  from guild import config
  from guild import run
  from guild import util
label_desc: Use image node_id 9 for calling a global function with example usage: _all_runs_f(root, force_root) and returns: util, _default_all_runs_f