code: def list_all_sounds(rel_dir):
      datadir = os.path.join(os.path.dirname(__file__), rel_dir)
      return glob.glob(os.path.join(datadir, "*.*"))
  
file_path: aubio/python/tests/utils.py
imports: import os
  import re
  import glob
  import struct
  import numpy
  from tempfile import mkstemp
label_desc: Use image node_id 3 for calling a global function with example usage: list_all_sounds(rel_dir) and returns: glob