code: def setUp(self):
      pass
  
file_path: BigDL/python/chronos/test/bigdl/chronos/forecaster/test_pytorch.py
imports: from unittest import TestCase
  from bigdl.chronos.utils import LazyImport
  from ..None import op_torch
label_desc: Use image node_id 1 for calling the TestChronosModelPytorch obj's underlying member method code with example usage: obj.setUp() without return types