code: def write_audacity_labels(audacity_labels, filename):
          
          with open(filename, "w") as f:
              for label in audacity_labels:
                  f.write("%s\t%s\t%s\n" % (label.start_seconds, label.end_seconds, label.label))
docs: :param audacity_labels: list containing audacity label objects
          :return: