下载b站视频高清封面

# 下载b站视频高清封面
import requests
from bs4 import BeautifulSoup
import re

if __name__ == '__main__':

    url = ''
    while True:
        user_input = input("粘贴B站视频链接然后回车：")
        if "bilibili.com/video/BV" in user_input:
            url = user_input
            break
        else:
            print("输入无效，请重新输入")

    headers = {
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36'
    }
    response = requests.get(url=url, headers=headers)
    soup = BeautifulSoup(response.text, "lxml")
    a = soup.find("meta", {"itemprop": "image"})
    b = re.sub(r'@.*', '', a['content'])
    c = 'https:'+b
    r = requests.get(c).content
    with open(c.split("/")[-1], 'wb') as f:
        f.write(r)
    print('图片下载完成')
    input('按回车键退出')

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下载地址

https://www.123pan.com/s/QZGSVv-6ZqN3.html