code: def setUpClass(cls):
      super(ArrowPythonUDFParityTests, cls).setUpClass()
      cls.spark.conf.set(
          "spark.sql.execution.pythonUDF.arrow.enabled", "true"
      )
  
file_path: spark/python/pyspark/sql/tests/connect/test_parity_arrow_python_udf.py
imports: import unittest
  from pyspark.errors import AnalysisException, PythonException
  from pyspark.sql.functions import udf
  from pyspark.sql.tests.connect.test_parity_udf import UDFParityTests
  from pyspark.sql.tests.test_arrow_python_udf import PythonUDFArrowTestsMixin
label_desc: Use image node_id 1 for calling the ArrowPythonUDFParityTests obj's underlying member method code with example usage: obj.setUpClass(cls) without return types