code: def get_flatbuffer_file_names(self):
      for i, input_file in enumerate(self.test.input_files):
          if is_input_data_file(input_file):
              file_basename = os.path.basename(input_file)
              fb_file = "".join([file_basename, ".fb"])
              fb_file_full_path = self.working_dir.joinpath(
                  "test_" + self.test_id
              ).joinpath(fb_file)
              self.files_to_be_converted.append(
                  (i, str(input_file), str(fb_file_full_path))
              )
  
imports: import copy
  import os
  import os.path
  import shlex
  import subprocess
  from pathlib import Path
  import re
  from typing import List, Optional, Tuple
  from run_tests_common import TestData
label_desc: Use image node_id 3 for calling the FlatbufferTest obj's underlying member method code with example usage: obj.get_flatbuffer_file_names() without return types