Skip to main content

Async web scraping framework

Project description

Key Features

  • A web scraping framework used to crawl web pages
  • Data extraction tools used to extract structured data from web pages

Spider Example

以下是我们的一个爬虫类示例,其作用为爬取 百度新闻 的热点要闻:

from xpaw import Spider, HttpRequest, Selector, run_spider

class BaiduNewsSpider(Spider):
    def start_requests(self):
        yield HttpRequest("", callback=self.parse)

    def parse(self, response):
        selector = Selector(response.text)
        hot = selector.css("div.hotnews a").text
        self.log("Hot News:")
        for i in range(len(hot)):
            self.log("%s: %s", i + 1, hot[i])

if __name__ == '__main__':


  • start_requests: 返回爬虫初始请求。
  • parse: 处理请求得到的页面,这里借助 Selector 及CSS Selector语法提取到了我们所需的数据。

Project details

Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Files for xpaw, version 0.11.0
Filename, size File type Python version Upload date Hashes
Filename, size xpaw-0.11.0.tar.gz (172.2 kB) File type Source Python version None Upload date Hashes View

Supported by

Pingdom Pingdom Monitoring Google Google Object Storage and Download Analytics Sentry Sentry Error logging AWS AWS Cloud computing DataDog DataDog Monitoring Fastly Fastly CDN DigiCert DigiCert EV certificate StatusPage StatusPage Status page