code: def test_transform_function_serializer_failure(self):
      inputd = tempfile.mkdtemp()
      self.cpd = tempfile.mkdtemp(
          "test_transform_function_serializer_failure"
      )
  
      def setup():
          conf = SparkConf().set("spark.default.parallelism", 1)
          sc = SparkContext(conf=conf)
          ssc = StreamingContext(sc, 0.5)
  
          # A function that cannot be serialized
          def process(time, rdd):
              sc.parallelize(range(1, 10))
  
          ssc.textFileStream(inputd).foreachRDD(process)
          return ssc
  
      self.ssc = StreamingContext.getOrCreate(self.cpd, setup)
      try:
          self.ssc.start()
      except BaseException:
          import traceback
  
          failure = traceback.format_exc()
          self.assertTrue(
              "It appears that you are attempting to reference SparkContext"
              in failure
          )
          return
  
      self.fail(
          "using SparkContext in process should fail because it's not Serializable"
      )
  
imports: import operator
  import os
  import shutil
  import tempfile
  import time
  import unittest
  from functools import reduce
  from itertools import chain
  import platform
  from pyspark import SparkConf, SparkContext
  from pyspark.streaming import StreamingContext
  from pyspark.testing.streamingutils import PySparkStreamingTestCase
label_desc: Use image node_id 4 for calling the CheckpointTests obj's underlying member method code with example usage: obj.test_transform_function_serializer_failure() and returns: ssc