old_contents: SPIDER_MANAGER_CLASS = 'slybot.spidermanager.SlybotSpiderManager'
  EXTENSIONS = {'slybot.closespider.SlybotCloseSpider': 1}
  ITEM_PIPELINES = ['slybot.dupefilter.DupeFilterPipeline']
  SPIDER_MIDDLEWARES = {'slybot.spiderlets.SpiderletsMiddleware': 999} # as close as possible to spider output
  SLYDUPEFILTER_ENABLED = True
  PROJECT_DIR = 'slybot-project'
  
  try:
      from local_slybot_settings import *
  except ImportError:
      pass
  
new_contents: SPIDER_MANAGER_CLASS = 'slybot.spidermanager.SlybotSpiderManager'
  EXTENSIONS = {'slybot.closespider.SlybotCloseSpider': 1}
  ITEM_PIPELINES = {'slybot.dupefilter.DupeFilterPipeline': 1}
  SPIDER_MIDDLEWARES = {'slybot.spiderlets.SpiderletsMiddleware': 999} # as close as possible to spider output
  SLYDUPEFILTER_ENABLED = True
  PROJECT_DIR = 'slybot-project'
  
  try:
      from local_slybot_settings import *
  except ImportError:
      pass
  
subject: Remove deprecation warning by using new style item pipeline definition