title: Python string sentence removal
body: <p>Im kind of new to python. Im trying to remove the first sentence from a string using the full stop as the delimiter. Is split the right method to be using in this instance? Im not getting the desired result... </p>
  
  <pre><code>def get_summary(self):
      if self.description:
          s2 = self.description.split('.', 1)[1]
          return s2
      else:
          return None
  </code></pre>