title: Python finding difference between two time stamps in minutes
body: <p>How i can find the difference between two time stamps in minutes . 
  for example:-</p>
  
  <pre><code>timestamp1=2016-04-06 21:26:27
  timestamp2=2016-04-07 09:06:02
  difference = timestamp2-timestamp1
  = 700 minutes (approx)
  </code></pre>