code: def array_from_text_file(filename, dtype="float"):
      realpathname = os.path.join(os.path.dirname(__file__), filename)
      return np.loadtxt(realpathname, dtype=dtype)
  
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 2 for calling a global function with example usage: array_from_text_file(filename, dtype) and returns: np