擅长:python、mysql、java
<p>您可以使用<code>dict.get</code></p>
<p><Ex:<strong></p>
<pre><code>import whois
domains = ['google.com', 'stackoverflow.com', 'hdtrcs.com' , 'facebook.com' ]
w = []
for dom in domains:
w = whois.whois(dom)
if w:
w.append(w.get('domain_name', 'none'))
print (w)
</code></pre>