code: def setUp(self) -> None:
      from bigdl.orca import init_orca_context
  
      init_orca_context(cores=8, init_ray_on_spark=True)
  
file_path: BigDL/python/orca/test/bigdl/orca/automl/xgboost/test_auto_xgb.py
imports: import pytest
  from bigdl.orca.automl.xgboost import AutoXGBRegressor
  import numpy
  from unittest import TestCase
  from bigdl.orca.automl import hp
label_desc: Use image node_id 1 for calling the TestAutoXGBRegressor obj's underlying member method code with example usage: obj.setUp() without return types