code: def _ensure_deleted_locks(run_dir):
      util.ensure_deleted(_lock_file_path(run_dir))
      util.ensure_deleted(_remote_lock_file_path(run_dir))
  
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 4 for calling a global function with example usage: _ensure_deleted_locks(run_dir) without return types