python爬虫学习05-爬取图片

1. 确定要爬取的网址：https://shenan.tuchong.com/20903415/#image309854686

2. 要爬取的内容：使用浏览器插件xpath对图片链接进行查找：//article/img/@src

3. 得到图片链接：

4. 代码

import requests
from fake_useragent import UserAgent
from lxml import etree

url = "https://shenan.tuchong.com/20903415/#image309854686"
headers = {
    "UserAgent":UserAgent().chrome
}
response = requests.get(url,headers=headers)
e = etree.HTML(response.text)
img_urls = e.xpath(‘//article/img/@src‘) #获取图片链接
print(img_urls)
for url in img_urls:
    response = requests.get(url,headers=headers)
    img_name = url[url.rfind(‘/‘)+1:]   #命名
    with open(‘img/‘+img_name,‘wb‘) as f:   #写入到已存在的img文件夹中
        f.write(response.content)

python爬虫学习05-爬取图片

原文：https://www.cnblogs.com/ma1998/p/13425431.html