code: def _get_head_ip():
      import ray
  
      return ray.util.get_node_ip_address()
  
file_path: ray/release/ray_release/file_manager/remote_task.py
imports: import io
  import tarfile
  from typing import Optional
  from ray_release.file_manager.file_manager import FileManager
label_desc: Use image node_id 5 for calling a global function with example usage: _get_head_ip() and returns: ray