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基于Python Scrapy实现的爬取豆瓣读书9分榜单的书籍数据采集爬虫系统 含数据集和全部源代码 # -*- coding: utf-8 -*- import scrapy import re from doubanbook.items import DoubanbookItem class DbbookSpider(scrapy.Spider): name = "dbbook" # allowed_domains = ["https://www.douban.com/doulist/1264675/"] start_urls = ( 'https://www.douban.com/doulist/1264675/', ) URL = 'https://www.douban.com/doulist/1264675/?start=PAGE&sort=seq&sub_type=' def parse(self, response): # print response.body item = DoubanbookItem() selector = scrapy.Selector(response) books = selector.xpath('//div[@class="bd doulist-subject"]') for each in books: title = each.xpath('div[@class="title"]/a/text()').extract()[0] rate = each.xpath('div[@class="rating"]/span[@class="rating_nums"]/text()').extract()[0] author = re.search('(.*?)

2021-07-10 17:02:47 19KB python scrapy 爬虫 数据采集