import requests
from bs4 import BeautifulSoup
headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.110 Safari/537.36'}

for i in range(5):
    try:
        url = 'https://picsum.photos/'
        response = requests.get(url, headers=headers, timeout=10)
        response.encoding = 'utf-8'
        soup = BeautifulSoup(response.text, 'html.parser')
        img_tag = soup.select_one('img.resize')

        if img_tag:
            img_src = img_tag.get('src')
            print(f"第 {i+1} 张图片链接: {img_src}")
            img_response = requests.get(img_src, timeout=10)

            with open(f'image_{i+1}.jpg', 'wb') as f:
                f.write(img_response.content)

        print(f"✅ 第 {i+1} 张下载完成！\n")

    except Exception as e:
        print(f"❌ 第 {i+1} 张下载失败: {e}\n")

print("🎉 5 张图片全部下载完毕！")