title: Django datefield and timefield to python datetime
body: <p>I have a Django model with separate Datefield and Timefield for an event. Is there a way to convert it to a python datetime object so I can query for the upcoming events with some precision? Currently I get only the upcoming of the following day.</p>
  
  <p>models.py</p>
  
  <pre><code>event_time = models.TimeField()
  event_date = models.DateField()
  </code></pre>
  
  <p>Basically, can I filter with a minute, or even split second precition?</p>
  
  <p>Thank you.</p>