code: def __init__(self):
      self.time = 0.0
      # start time
      self.st = 0.0
      # end time
      self.et = 0.0
  
imports: import time
  import os
  import ast
  import argparse
  import numpy
label_desc: Use image node_id 1 to create a new Times object from inherited base classes: object with example: obj = Times()