title: Converting date and time into float in python
body: <p>Below is my data set</p>
  
  <pre><code>  Date         Time           
    2015-05-13   23:53:00        
  </code></pre>
  
  <p>I want to convert date and time into floats as separate columns in a python script.</p>
  
  <p>The output should be like date as <code>20150513</code> and time as <code>235300</code> </p>