title: How to parse URLs queried from model?
body: <p>I want to retrieve the url from FeedSource class model to save the feed in my site</p>
  
  <p>In <strong>models.py</strong></p>
  
  <pre><code> class FeedSource(models.Model):
        url = models.URLField(max_length=400, blank=True)
        is_active = models.BooleanField(default=False)
  
  class Feed(models.Model):
      feedsource = models.ForeignKey(FeedSource, on_delete=models.CASCADE, null=True)
      author = models.CharField(max_length=250)
  </code></pre>
  
  <p>In <strong>apps.py</strong></p>
  
  <pre><code>from feed.models import Feed, FeedSource
  import feedparser
  d = feedparser.parse('http://feeds.feedburner.com/abc/')
  </code></pre>
  
  <p>I expect the output to retrieve the url from the FeedSource model and save the feed in my site. But I have done it with manual url that is:</p>
  
  <pre><code>d = feedparser.parse('http://feeds.feedburner.com/abc/')
  </code></pre>