text: # Define your item pipelines here
  #
  # Don't forget to add your pipeline to the ITEM_PIPELINES setting
  # See: https://docs.scrapy.org/en/latest/topics/item-pipeline.html
  
  
  # useful for handling different item types with a single interface
  from itemadapter import ItemAdapter
  
  
  class PerformanceComparisonPipeline:
      def process_item(self, item, spider):
          return item
  