写一段python代码爬壁纸网站

import requests from bs4 import BeautifulSoupurl = "https://wallpapercave.com/"# 请求网站数据 result = requests.get(url)# 创建 BeautifulSoup 对象 soup = BeautifulSoup(result.text, "html.parser")# 找出所有的壁纸 wallpaper_elements = soup.find_all("img", {"class": "wallpaper__thumb"})# 遍历壁纸元素，获取壁纸下载地址 for wallpaper i