new_contents: import scrapy
  
  class BloombergSpider(scrapy.Spider):
      name = 'bloomberg'
      start_urls = [
          'http://www.bloomberg.com/quote/AAPL:US',
          'http://www.bloomberg.com/quote/GOOGL:US',
          'http://www.bloomberg.com/quote/AMZN:US',
      ]
  
      def parse(self, response):
          for sel in response.css('meta'):
              itemprop = sel.css('::attr(itemprop)').extract()
              if itemprop:
                  yield {
                      'itemprop': itemprop,
                      'content': sel.css('::attr(content)').extract(),
                  }
  
subject: Create bloomberg_spider.py