code: def find_or_use_user_supplied_path(
      test_base_ref_dir,
      user_supplied_bin_path,
      search_paths,
      is_correct_bin_func,
      debug_file_name,
  ):
      if user_supplied_bin_path is None:
          return find_in_path(
              search_paths, is_correct_bin_func, debug_file_name
          )
      else:
          if (
              not Path(user_supplied_bin_path).exists()
              or not Path(user_supplied_bin_path).is_file()
          ):
              raise ValueError(
                  "Invalid {debug_file_name} binary path: {}".format(
                      (user_supplied_bin_path)
                  )
              )
          return user_supplied_bin_path
  
file_path: vowpal_wabbit/test/tools/fuzzing/fuzz.py
imports: import argparse
  import csv
  import os
  from pathlib import Path
  import threading
  import time
  import shlex
  import subprocess
  import sys
  import signal
label_desc: Use image node_id 2 for calling a global function with example usage: find_or_use_user_supplied_path(test_base_ref_dir, user_supplied_bin_path, search_paths, is_correct_bin_func, debug_file_name) and returns: find_in_path, user_supplied_bin_path