code: def make_value():
      return str(uuid.uuid4())[:4]
  
file_path: h2ogpt/tests/test_long_context.py
imports: import pytest
  from tests.utils import wrap_test_forked
  from src.enums import LangChainAction
  from importlib.metadata import version
  from packaging import version
  import uuid
label_desc: Use image node_id 3 for calling a global function with example usage: make_value() and returns: str