title: Creating a unique list with beautiful soup from href attribute Python
body: <p>I am trying to crate a unique list of all the hrefs on my anchor tags</p>
  
  <pre><code>from urllib2 import urlopen
  
  from bs4 import BeautifulSoup
  
  import pprint
  
  url = 'http://barrowslandscaping.com/'
  
  soup = BeautifulSoup(urlopen(url), "html.parser")
  print soup
  
  tag = soup.find_all('a', {"href": True})
  set(tag)
  for tags in tag:
      print tags.get('href')
  </code></pre>
  
  <p>result:</p>
  
  <pre><code>http://barrowslandscaping.com/
  http://barrowslandscaping.com/services/
  http://barrowslandscaping.com/design-consultation/
  http://barrowslandscaping.com/hydroseeding-sodding/
  http://barrowslandscaping.com/landscape-installation/
  http://barrowslandscaping.com/full-service-maintenance/
  http://barrowslandscaping.com/portfolio/
  http://barrowslandscaping.com/about-us/
  http://barrowslandscaping.com/contact/
  http://barrowslandscaping.com/design-consultation/
  http://barrowslandscaping.com/full-service-maintenance/
  </code></pre>
  
  <p>I have tried moving the set(tag) into the for loop but that didnt change my results.  </p>