code: def setUpClass(cls) -> None:
      setup_jvm()
  
imports: import decimal
  import gc
  import os
  import sys
  import unittest
  import xml.etree.ElementTree
  import jpype
  import pyarrow
  import pyarrow.ipc
  from pyarrow.cffi import ffi
label_desc: Use image node_id 1 for calling the TestPythonIntegration obj's underlying member method code with example usage: obj.setUpClass(cls) without return types