code: def _rand(n):
      return random.randrange(0, n + 1)
  
file_path: cudf/python/cudf/cudf/_fuzz_testing/io.py
imports: import copy
  import json
  import logging
  import os
  import random
  import sys
  import numpy
label_desc: Use image node_id 3 for calling the IOFuzz obj's underlying member method code with example usage: obj._rand(n) and returns: random