code: def _guid():
      """Simple utility function to get random hex string"""
      return uuid4().hex
  
imports: from __future__ import annotations
  import json
  from typing import Protocol, runtime_checkable
  from uuid import uuid4
  import fsspec
  import pandas
  from fsspec.implementations.local import LocalFileSystem
  from packaging.version import parse
label_desc: Use image node_id 5 for calling a global function with example usage: _guid() and returns: uuid4