code: def __init__(
      self,
      file_type="",
      object_class="",
      xmin=0.0,
      xmax=0.0,
      tiers_status="",
      tiers=[],
  ):
      self.file_type = file_type
      self.object_class = object_class
      self.xmin = xmin
      self.xmax = xmax
      self.tiers_status = tiers_status
      self.tiers = tiers
  
      if self.xmax < self.xmin:
          raise ValueError(
              "xmax ({}) < xmin ({})".format(self.xmax, self.xmin)
          )
  
imports: import argparse
  import codecs
  import glob
  import os
  import sys
  from multiprocessing import Pool
label_desc: Use image node_id 1 to create a new TextGrid object from inherited base classes: object with example: obj = TextGrid(file_type, object_class, xmin, xmax, tiers_status, tiers)