Python uses Scrapy to crawl the sister chart, pythonscrapy
Python Scrapy crawlers, I heard that my sister figure is quite popular. I crawled it all over the site. I made more than 8000 images last Monday. Share with you.
Core crawler code
# -*- coding: utf-8 -*-from scrapy.selector import Selectorimport scrapyfrom scrapy.contrib.loader import ItemLoader, Identityfrom fun.items import MeizituItem class MeizituSpider(scrapy.Spider): name = "meizitu" allowed_domains = ["meizitu.com"] start_urls = ( 'http://www.meizitu.com/', ) def parse(self, response): sel = Selector(response) for link in sel.xpath('//h2/a/@href').extract(): request = scrapy.Request(link, callback=self.parse_item) yield request pages = sel.xpath("//div[@class='navigation']/div[@id='wp_page_numbers']/ul/li/a/@href").extract() print('pages: %s' % pages) if len(pages) > 2: page_link = pages[-2] page_link = page_link.replace('/a/', '') request = scrapy.Request('http://www.meizitu.com/a/%s' % page_link, callback=self.parse) yield request def parse_item(self, response): l = ItemLoader(item=MeizituItem(), response=response) l.add_xpath('name', '//h2/a/text()') l.add_xpath('tags', "//div[@id='maincontent']/div[@class='postmeta clearfix']/div[@class='metaRight']/p") l.add_xpath('image_urls', "//div[@id='picture']/p/img/@src", Identity()) l.add_value('url', response.url) return l.load_item()
Project address: https://github.com/ZhangBohan/fun_crawler
The above is all the content of this article. I hope you will like it.