code: def create_sym_list(data_dir, track):
      for root, dirs, files in os.walk(f"{data_dir}/data/annotations"):
          for file in files:
              list_file = path.join(root, file)
              if ".list" not in list_file or track not in list_file:
                  continue
              with open(list_file, "r") as lfile:
                  for line in lfile.readlines():
                      for wav in line.split():
                          create_sym(data_dir, track, wav)
  
imports: import argparse
  import os
  from os import path
label_desc: Use image node_id 2 for calling a global function with example usage: create_sym_list(data_dir, track) without return types