Python实例| 利用python编写一段网站图片爬取代码

import requests

from bs4 import BeautifulSoup

import os



# 定义要爬取的网页URL

url = 'http://example.com/'



# 发送GET请求

response = requests.get(url)



# 解析网页内容

soup = BeautifulSoup(response.text, 'html.parser')



# 查找所有的img标签

img_tags = soup.find_all('img')



# 定义保存图片的目录

dir_path = './images'

if not os.path.exists(dir_path):

    os.makedirs(dir_path)



# 遍历所有的img标签，下载图片并保存到本地

for img in img_tags:

    img_url = img.get('src')

    response = requests.get(img_url)

    image_name = img_url.split('/')[-1]

    with open(os.path.join(dir_path, image_name), 'wb') as f:

        f.write(response.content)