code: def _lock_file_path(run_dir):
      return os.path.join(run_dir, ".guild", "LOCK")
  
imports: import logging
  import os
  import subprocess
  import sys
  from guild import config
  from guild import file_util
  from guild import log
  from guild import remote
  from guild import util
  from guild import var
label_desc: Use image node_id 5 for calling a global function with example usage: _lock_file_path(run_dir) and returns: os