import scrapy


# this example needs the scrapyjs package: pip install scrapyjs
# it also needs a splash instance running in your env or on Scrapy Cloud (https://github.com/scrapinghub/splash)
class SplashSpider(scrapy.Spider):
    name = 'splash-spider'
    download_delay = 3

    def start_requests(self):
        yield scrapy.Request(
            'http://quotes.toscrape.com/js', self.parse,
            meta={
               'splash': {
                   'endpoint': 'render.html',
               }
            }
        )

    def parse(self, response):
        print response.body
        for quote in response.css('.quote'):
            yield {
                'text': quote.css('span::text').extract_first(),
                'author': quote.css('small::text').extract_first(),
                'tags': quote.css('.tags a::text').extract(),
            }