code: def __init__(self) -> None:
      super().__init__()
  
file_path: tnt/tests/framework/test_unit.py
imports: import unittest
  from typing import Iterator
  import torch
  from torchtnt.framework._test_utils import get_dummy_train_state
  from torchtnt.framework.state import State
  from torchtnt.framework.unit import EvalUnit, PredictUnit, TrainUnit
label_desc: Use image node_id 1 to create a new TestUnit object from inherited base classes: EvalUnit, PredictUnit, TrainUnit with example: obj = TestUnit()