Scrapy use item and save data in a json file
问题 I want to use scrapy item and manipulate data and saving all in json file (using json file like a db). # Spider Class class Spider(scrapy.Spider): name = 'productpage' start_urls = ['https://www.productpage.com'] def parse(self, response): for product in response.css('article'): link = product.css('a::attr(href)').get() id = link.split('/')[-1] title = product.css('a > span::attr(content)').get() product = Product(self.name, id, title, price,'', link) yield scrapy.Request('{}.json'.format