code: def test_dirwatcher_prefers_live_policy_when_multiple_rules_match_file(
      tempdir: Path, dir_watcher: DirWatcher
  ):
      f = tempdir / "my-file.txt"
      write_with_mtime(f, b"content", mtime=0)
      dir_watcher.update_policy("*.txt", "live")
      dir_watcher.update_policy("my-file.*", "end")
      dir_watcher.update_policy("my-*.txt", "now")
      assert isinstance(
          dir_watcher._get_file_event_handler(str(f), "my-file.txt"),
          PolicyLive,
      )
  
imports: import os
  import tempfile
  import time
  from pathlib import Path
  from typing import TYPE_CHECKING, Callable
  from unittest.mock import Mock, patch
  import pytest
  import wandb.filesync.dir_watcher
  from wandb.filesync.dir_watcher import DirWatcher, PolicyEnd, PolicyLive, PolicyNow
  from wandb.sdk.internal.file_pusher import FilePusher
label_desc: Use image node_id 13 for calling a global function with example usage: test_dirwatcher_prefers_live_policy_when_multiple_rules_match_file(tempdir, dir_watcher) without return types