code: def __init__(self, *args, **kwargs):
      super(TestModel, self).__init__(*args, **kwargs)
      self.opt = opt
  
file_path: OpenNMT-py/onmt/tests/test_models.py
imports: import copy
  import unittest
  import torch
  import pyonmttok
  from onmt.constants import DefaultTokens
  from collections import Counter
  import onmt
  import onmt.inputters
  import onmt.opts
  from onmt.model_builder import build_embeddings, build_encoder, build_decoder
  from onmt.utils.parse import ArgumentParser
label_desc: Use image node_id 1 to create a new TestModel object from inherited base classes: unittest with example: obj = TestModel()