import requests
from bs4 import BeautifulSoup
import time

a = 0
url = f'https://picsum.photos/'

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):

    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')
    print(img_tag)
    if img_tag:
        img_src = img_tag.get('src')
        print(img_src)
    print(f"正在下载第{i+1}张：{img_src}")
    filename = f"img_{i+1}.jpg"
    img_response = requests.get(img_src, timeout=10)

    with open('image.jpg', 'wb') as f:
        f.write(img_response.content)