擅长:python、mysql、java
<p>这样做不需要任何条件语句。您只需使用<a href="https://docs.python.org/3.5/library/stdtypes.html#set-types-set-frozenset" rel="nofollow">^{<cd1>}</a>内置函数从结果中删除重复项</p>
<pre><code>soup = BeautifulSoup(get_text, "html.parser")
links = {link['href'] for link in soup.find_all("a", href=re.compile('anDetails.asp'))}
print(links)
</code></pre>