擅长:python、mysql、java
<pre><code>pip install requests
import requests
from urlparse import parse_qs, urlsplit
r = requests.get("http://dx.doi.org/10.1109/mper.1991.88667")
url = r.url
get_parameter = parse_qs(urlsplit(url).query)['arnumber'][0]
</code></pre>
<p>更多信息可以在<a href="http://docs.python-requests.org/en/latest/" rel="nofollow">requests documentation</a>和<a href="http://docs.python.org/2/library/urlparse.html" rel="nofollow">urlparse documentation</a>中找到。你知道吗</p>