code: def _get_audio_bit_rate(self, audio_abs_path):
          
          bit_Rate_formatted = subprocess.check_output(
              """sox --i {} | grep "{}" | awk -F " : " '{{print $2}}'""".format(
                  audio_abs_path, "Bit Rate"),
              shell=True, universal_newlines=True).rstrip()
          bit_rate = (lambda x:
                      int(x[:-1]) * 10 ** 3 if x[-1].lower() == "k" else
                      int(x[:-1]) * 10 ** 6 if x[-1].lower() == "m" else
                      int(x[:-1]) * 10 ** 9 if x[-1].lower() == "g" else
                      int(x))(bit_Rate_formatted)
          return bit_rate
docs: Parameters
          -----------
          audio_abs_path : str
  
          Returns
          -------
          bit_rate : int