class SimpleBookSpider(scrapy.Spider):
name = "simplebooks"
start_urls = [
    'http://books.toscrape.com/catalogue/page-1.html',
]
custom_settings = {
    'LOG_LEVEL': logging.WARNING,
    'ITEM_PIPELINES': {'__main__.JsonWriterPipeline': 1},
    'FILE_NAME': "quotes.jl"
}

def parse(self, response):
    results = response.css('div.product_pod')
    for quote in results:
        yield{
            'title': product_pod.css('h3 a::attr(tittle)').extract_first(),
            'price': product_pod.css('div.product_price p.price_color::text').extract_first(),
        }