code: def processing_output():
      return ProcessingOutput(
          source="/opt/ml/processing/spark-events/",
          destination=SPARK_EVENT_LOGS_S3_URI,
          s3_upload_mode="Continuous",
      )
  
imports: from __future__ import absolute_import
  import pathlib
  import subprocess
  import tempfile
  from io import BytesIO
  from typing import Generator
  from unittest.case import TestCase
  from unittest.mock import MagicMock, Mock, call, mock_open, patch
  import pytest
  from sagemaker.processing import ProcessingInput, ProcessingOutput
  from sagemaker.session_settings import SessionSettings
  from sagemaker.spark.processing import PySparkProcessor, SparkJarProcessor, _SparkProcessorBase, _HistoryServer, FileType, SparkConfigUtils
label_desc: Use image node_id 1 for calling a global function with example usage: processing_output() and returns: ProcessingOutput