code: def tearDown(self):
      self.spark.stop()
      sys.path = self._old_sys_path
  
imports: import tempfile
  import unittest
  import os
  import sys
  import warnings
  from io import StringIO
  from typing import Iterator
  from pyspark import SparkConf
  from pyspark.sql import SparkSession
  from pyspark.sql.functions import udf, pandas_udf
  from pyspark.profiler import UDFBasicProfiler
label_desc: Use image node_id 2 for calling the UDFProfilerTests obj's underlying member method code with example usage: obj.tearDown() without return types