title: RobotScript - Catch Python Code Exception
body: <p>We have a following code in Python</p>
  <pre><code>def function1()
      ...........
      raise Exception ..
      ...............
      return 0
  </code></pre>
  <p>Robot script:</p>
  <pre><code>   ${STATUS}=    function1
  </code></pre>
  <p>Can anyone please let me know how in Robot script we can catch the return code / exception and branch accordingly?</p>