2020
09-24
09-24
python爬虫实现获取下一页代码
我们首先来看下实例代码：fromtimeimportsleepimportfakerimportrequestsfromlxmlimportetreefake=faker.Faker()base_url="http://angelimg.spbeen.com"defget_next_link(url):content=downloadHtml(url)html=etree.HTML(content)next_url=html.xpath("//a[@class='chnext']/@href")ifnext_url:returnbase_url+next_url[0]else:returnFalsedefdownloadHtml(ur):user_agent=fake.u...
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