title: Adding seconds to datetime
body: <p>I'm struggling to add different amounts of seconds to a timestamp. </p>
  
  <p>Let's suppose I want to add 1136 seconds to <code>2016-12-02 13:26:49</code>. This is what I have thus far:</p>
  
  <pre><code>import datetime
  
  if __name__ == '__main__':
      timestamp = datetime.datetime(year=2016, month=12, day=02, hour=13, minute=26, second=49)
      offset = 1140
      m, s = divmod(offset, 60)
      h, m = divmod(m, 60)
  </code></pre>
  
  <p>I saw in <a href="https://stackoverflow.com/questions/28672762/add-seconds-into-timestamp">another post</a> something similar to what I want, but that is not for Python.</p>
  
  <p>Should I use <code>datetime.datetime.combine()</code>?</p>
  
  <p>I have a big amount of data and I do not want to manually input the date for every sum.</p>
  
  <p>Thank you in advance for any help.</p>