code: def util():
      """Pass the `Util` class in to a test."""
      return Util
  
imports: from datetime import datetime
  import numpy
  import pandas
  import pyarrow
  from pytest import fixture
  from random import random, randint, choice
  from faker import Faker
label_desc: Use image node_id 5 for calling a global function with example usage: util() and returns: Util