我正在嘗試從父網頁獲取指向另一篇文章的指針鏈接。下面的代碼顯示了該網站的外觀。所有指針網頁均以 開頭http://lenta.ru/。所以我的代碼嘗試從源 html 代碼中找到該 href 元素。但是，它不會打印文章底部的指針鏈接。import requestsfrom lxml import htmlfrom bs4 import BeautifulSoupfrom urllib.request import urlopentmp = "https://uynaa.wordpress.com/2011/05/04/%d0%be%d1%81%d0%b0%d0%bc%d0%b0-%d0%b1%d0%b8%d0%bd-%d0%bb%d0%b0%d0%b4%d0%b5%d0%bd%d0%b8%d0%b9%d0%b3-%d1%8f%d0%b0%d0%b6-%d0%b8%d0%bb%d1%80%d2%af%d2%af%d0%bb%d1%81%d1%8d%d0%bd-%d0%b1%d1%8d/"html = urlopen(tmp).read()soup = BeautifulSoup(html, "lxml")for a in soup.find_all('a', href=True):    if "lenta.ru" in a:        print(a)我怎么做？