title: datetime - how to add seconds to Epoch?
body: <p>I do not even know how to tackle this.  I need to first turn a str() into a datetime object, convert it to epoch time add a number of seconds then turn it back into the date in a properly formatted object.  A sample of the str is:</p>
  
  <p>"2016-11-04T03:02:00Z"</p>
  
  <p>I'm guessing some regex to break up the str()??</p>