code: def read_wav_duration(wav_file):
      wav_file.seek(0)
      with wave.open(wav_file, "rb") as wav_file_reader:
          return (
              wav_file_reader.getnframes()
              / wav_file_reader.getframerate()
          )
  
imports: import collections
  import ctypes
  import io
  import math
  import numpy
  import os
  import pyogg
  import tempfile
  import wave
  from .helpers import LimitingPool
  from collections import namedtuple
  from .io import open_remote, remove_remote, copy_remote, is_remote_path
label_desc: Use image node_id 23 for calling a global function with example usage: read_wav_duration(wav_file) and returns: unknown