title: Extract Link URL After Specified Element with Python and Beautifulsoup4
body: <p>I'm trying to extract a link from a page with python and the beautifulsoup library, but I'm stuck. The link is on the following page, on the sidebar area, directly underneath the h4 subtitle "Original Source:</p>
  
  <p><a href="http://www.eurekalert.org/pub_releases/2016-06/uonc-euc062016.php" rel="nofollow">http://www.eurekalert.org/pub_releases/2016-06/uonc-euc062016.php</a></p>
  
  <p>I've managed to isolate the link (mostly), but I'm unsure of how to further advance my targeting to actually extract the link. Here's my code so far:</p>
  
  <pre><code>import requests
  from bs4 import BeautifulSoup
  
  url = "http://www.eurekalert.org/pub_releases/2016-06/uonc-euc062016.php"
  data = requests.get(url)
  soup = BeautifulSoup(data.text, 'lxml')
  
  source_url = soup.find('section', class_='widget hidden-print').find('div', class_='widget-content').findAll('a')[-1]
  
  print(source_url)
  </code></pre>
  
  <p>I am currently getting the full html of the last element in which I've isolated, where I'm trying to simply get the link. Of note, this is the only link on the page I'm trying to get.</p>