code: def random_uuid() -> str:
      return str(uuid.uuid4().hex)
  
file_path: BigDL/python/llm/src/bigdl/llm/vllm/utils.py
imports: import uuid
  import socket
  from typing import List, Optional, Tuple, Union
  from transformers import AutoTokenizer, PreTrainedTokenizer, PreTrainedTokenizerFast
  from bigdl.llm.vllm.logger import init_logger
  from bigdl.llm.utils.common import invalidInputError
label_desc: Use image node_id 1 for calling a global function with example usage: random_uuid() and returns: str