导入必要的库
import requests
from bs4 import BeautifulSoup
from PIL import Image
获取网页内容
url = "https://example.com/images/" 目标网站URL
response = requests.get(url)
soup = BeautifulSoup(response.text, "html.parser")
找到包含图片URL的元素
image_urls = [img["src"] for img in soup.find_all("img")]
下载图片
for image_url in image_urls:
response = requests.get(image_url)
with open("image.jpg", "wb") as f:
f.write(response.content)
处理图片(可选)
from PIL import Image
img = Image.open("image.jpg")
img.save("processed_image.jpg") 保存处理后的图片
以上步骤展示了如何使用Python爬取图片的基本流程。请确保在使用爬虫时遵守目标网站的爬虫政策,并尊重版权和隐私。