code: def read(
      file_name: str, limit: int = None
  ) -> Tuple[List[List[int]], int, str]:
      """
      Reads any file supported by pydub (ffmpeg) and returns the data contained
      within. If file reading fails due to input being a 24-bit wav file,
      wavio is used as a backup.
  
      Can be optionally limited to a certain amount of seconds from the start
      of the file by specifying the `limit` parameter. This is the amount of
      seconds from the start of the file.
  
      :param file_name: file to be read.
      :param limit: number of seconds to limit.
      :return: tuple list of (channels, sample_rate, content_file_hash).
      """
      # pydub does not support 24-bit wav files, use wavio when this occurs
      try:
          audiofile = AudioSegment.from_file(file_name)
  
          if limit:
              audiofile = audiofile[: limit * 1000]
  
          data = np.fromstring(audiofile.raw_data, np.int16)
  
          channels = []
          for chn in range(audiofile.channels):
              channels.append(data[chn :: audiofile.channels])
  
          audiofile.frame_rate
      except audioop.error:
          _, _, audiofile = wavio.readwav(file_name)
  
          if limit:
              audiofile = audiofile[: limit * 1000]
  
          audiofile = audiofile.T
          audiofile = audiofile.astype(np.int16)
  
          channels = []
          for chn in audiofile:
              channels.append(chn)
  
      return channels, audiofile.frame_rate, unique_hash(file_name)
  
file_path: dejavu/dejavu/logic/decoder.py
imports: import fnmatch
  import os
  from hashlib import sha1
  from typing import List, Tuple
  import numpy
  from pydub import AudioSegment
  from pydub.utils import audioop
  from dejavu.third_party import wavio
label_desc: Use image node_id 3 for calling a global function with example usage: read(file_name, limit) and returns: channels,  audiofile,  unique_hash