title: Python : How do you convert variable into list?
body: <p>I have a variable which I need to convert into list so I can call them using b[0]</p>
  
  <pre><code>a = http://yahoo.com, http://google.com, http://bing.com
  
  b = 'http://yahoo.com', 'http://google.com', 'http://bing.com'
  </code></pre>