title: Or statements problem in python
body: <p>Or statements in python do not seem to work as in other languages since:</p>
  
  <pre><code>-1 &lt; 0 | 0&lt;0
  </code></pre>
  
  <p>returns <code>False</code> (should return true since <code>-1&lt;0</code> is <code>True</code>)</p>
  
  <p>What is the problem?</p>