code: def setUp(self):
      # qlib.init(kernels=1)  # NOTE: set kernel to 1 to make it debug easier
      provider_uri = str(QLIB_DIR.joinpath("cn_data").resolve())
      qlib.init(provider_uri=provider_uri)
  
imports: import sys
  import qlib
  import shutil
  import unittest
  import pytest
  import pandas
  import baostock
  from pathlib import Path
  from qlib.data import D
  from qlib.tests.data import GetData
  from dump_pit import DumpPitData
  from collector import Run
label_desc: Use image node_id 3 for calling the TestPIT obj's underlying member method code with example usage: obj.setUp() without return types