https://github.com/intohole/xspider 是再重复造轮子！但让我们一起熟悉

xspider 简单 python 抓取框架

xspider

• 抓取单线程
• 简单 api 使用
• xpath/css/json 提取器
• 多种队列
• 架构代码逻辑清晰，可以了解 spider 抓取过程
• it's easy to crawl and extract web;

main.py:

    from xspider.spider.spider import BaseSpider
    from xspider.filters import urlfilter
    from kuailiyu import KuaiLiYu

if __name__ == "__main__":
    spider = BaseSpider(name = "kuailiyu"  , page_processor = KuaiLiYu() , allow_site = ["kuailiyu.cyzone.cn"] , start_urls = ["http://kuailiyu.cyzone.cn/"])
    spider.url_filters.append(urlfilter.UrlRegxFilter(["kuailiyu.cyzone.cn/article/[0-9]*\.html$","kuailiyu.cyzone.cn/index_[0-9]+.html$"]))
    spider.start()

kuailiyu.py
    from xspider import processor 
    from xspider.selector import xpath_selector
    from xspider import model

    class KuaiLiYu(processor.PageProcessor.PageProcessor):

        def __init__(self):
            super(KuaiLiYu , self).__init__()
            self.title_extractor = xpath_selector.XpathSelector(path = "//title/text()")

        def process(self , page , spider):
            items = model.fileds.Fileds()
            items["title"] = self.title_extractor.find(page)
            items["url"] = page.url
            return items

抓取部分有以下工程代码

• PhantomjsFetcher
• pyspider