code: def test_reopen_changed_inode(tmp_path):
      """Make sure that when we reopen a file because the inode has changed, we
      open to the right location."""
  
      path1 = tmp_path / "file"
      path2 = tmp_path / "changed_file"
  
      with open(path1, "w") as f:
          for i in range(1000):
              print(f"{i}", file=f)
  
      with open(path2, "w") as f:
          for i in range(2000):
              print(f"{i}", file=f)
  
      file_info = LogFileInfo(
          filename=path1,
          size_when_last_opened=0,
          file_position=0,
          file_handle=None,
          is_err_file=False,
          job_id=None,
          worker_pid=None,
      )
  
      file_info.reopen_if_necessary()
      for _ in range(1000):
          file_info.file_handle.readline()
  
      orig_file_pos = file_info.file_handle.tell()
      file_info.file_position = orig_file_pos
  
      # NOTE: On windows, an open file can't be deleted.
      file_info.file_handle.close()
      os.remove(path1)
      os.rename(path2, path1)
  
      file_info.reopen_if_necessary()
  
      assert file_info.file_position == orig_file_pos
      assert file_info.file_handle.tell() == orig_file_pos
  
imports: import io
  import os
  import re
  import subprocess
  import sys
  import tempfile
  import time
  import logging
  from collections import Counter, defaultdict
  from contextlib import redirect_stderr, redirect_stdout
  from pathlib import Path
  from unittest.mock import Mock, MagicMock
  import pytest
  import ray
  from ray._private import ray_constants
  from ray._private.log_monitor import LOG_NAME_UPDATE_INTERVAL_S, RAY_LOG_MONITOR_MANY_FILES_THRESHOLD, LogFileInfo, LogMonitor, is_proc_alive
  from ray._private.test_utils import get_log_batch, get_log_message, get_log_data, init_log_pubsub, run_string_as_driver, wait_for_condition
  from ray.cross_language import java_actor_class
  from ray.autoscaler._private.cli_logger import cli_logger
label_desc: Use image node_id 2 for calling a global function with example usage: test_reopen_changed_inode(tmp_path) without return types