code: def expected_log_files(
      all_nodes_log_dir, all_nodes_log_zip_files, log_level
  ):
      expected_files = []
      for node_log_name in all_nodes_log_zip_files:
          log_file_dir = path_to_single_node_logs(
              all_nodes_log_dir, node_log_name
          )
          for suffix in log_files_expected_suffixes(log_level):
              expected_files.append(
                  log_file_dir
                  + "/"
                  + log_files_prefix(node_log_name)
                  + suffix
              )
      return expected_files
  
file_path: h2o-3/h2o-hadoop-common/tests_multinode/python/pyunit_download_logs.py
imports: import sys
  import os
  from tests import pyunit_utils
  import h2o
  import zipfile
  import shutil
label_desc: Use image node_id 3 for calling a global function with example usage: expected_log_files(all_nodes_log_dir, all_nodes_log_zip_files, log_level) and returns: expected_files