class_docstr: Spark Connect version of :class:`pyspark.testing.sqlutils.ReusedSQLTestCase`.
class_docstr_tok: ["Spark","Connect","version","of",":","class",":","`","pyspark.testing.sqlutils.ReusedSQLTestCase","`","."]
code: def tearDownClass(cls):
      shutil.rmtree(cls.tempdir.name, ignore_errors=True)
      cls.spark.stop()
  
imports: import shutil
  import tempfile
  import typing
  import os
  import functools
  import unittest
  import uuid
  from pyspark import Row, SparkConf
  from pyspark.testing.utils import PySparkErrorTestUtils
  from pyspark.testing.sqlutils import have_pandas, pandas_requirement_message, pyarrow_requirement_message, SQLTestUtils
  from pyspark.sql.session import SparkSession
label_desc: Use image node_id 4 for calling the ReusedConnectTestCase obj's underlying member method code with example usage: obj.tearDownClass(cls) without return types