def parse_directory(self, response):
for li in response.css('ul.directory-url > li'):
el = ExampleLoader(selector=li)
el.add_css('name', 'a::text')
el.add_css('description', '::text')
el.add_css('link', 'a::attr(href)')
el.add_value('url', response.url)
yield el.load_item()
