爬取网站图片
运用requests模块处理url并获取数据,etree中xpath方法解析页面标签,urllib模块urlretrieve保存图片,"iso-8859-1"处理中文乱码
#爬取图片并且处理乱码 import requests from lxml import etree #urlretrieve可以直接保存图片 from urllib import request url = "http://pic.netbian.com/4kqiche/" headers = { ‘User-Agent‘:‘Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.86 Safari/537.36‘ } response = requests.get(url=url,headers=headers) page_text = response.text tree = etree.HTML(page_text) #xpath得到的data是个list li_list = tree.xpath("//div[@class=‘slist‘]/ul/li") for li in li_list: img_src = li.xpath(‘./a/img/@src‘)[0] new_src = url.split("/4")[0] + img_src print(new_src) img_name = li.xpath(‘./a/b/text()‘)[0] #通用型,解决中文乱码 img_text = requests.get(url=new_src,headers=headers).text img_name = img_name.encode(‘iso-8859-1‘).decode(‘gbk‘) + ‘.jpg‘ request.urlretrieve(url=new_src,filename = "./img/%s"%img_name) print(f"{img_name}爬取成功")
原文地址:https://www.cnblogs.com/CrazySheldon1/p/10815972.html
时间: 2024-10-17 13:48:51