code: def setUp(self) -> None:
      from bigdl.orca import init_orca_context
  
      init_orca_context(cores=8, init_ray_on_spark=True)
  
imports: from bigdl.chronos.utils import LazyImport
  import numpy
  from unittest import TestCase
  import pytest
  import tempfile
  from ...None import op_torch, op_tf2, op_distributed, op_inference
label_desc: Use image node_id 1 for calling the TestAutoSeq2Seq obj's underlying member method code with example usage: obj.setUp() without return types