code: def setUp(self) -> None:
      from bigdl.orca import init_orca_context
  
      init_orca_context(cores=4, init_ray_on_spark=True)
  
file_path: BigDL/python/chronos/test/bigdl/chronos/autots/model/test_auto_prophet.py
imports: from bigdl.chronos.utils import LazyImport
  import os
  import numpy
  import pandas
  import tempfile
  from unittest import TestCase
  from ...None import op_distributed, op_diff_set_all
label_desc: Use image node_id 1 for calling the TestAutoProphet obj's underlying member method code with example usage: obj.setUp() without return types