code: def convert_files(file_list, new_dir):
      for file_name in file_list:
          base_name = os.path.split(file_name)[-1]
          new_file_path = os.path.join(new_dir, base_name)
  
          convert_file(file_name, new_file_path)
  
imports: import argparse
  import os
label_desc: Use image node_id 3 for calling a global function with example usage: convert_files(file_list, new_dir) without return types