title: Python returning `<itertools.combinations object at 0x10049b470>` - How can I access this?
body: <p>I have this simple piece of code that returns what's in the title.  Why doesn't the array simply print?  This is not just an <code>itertools</code> issue I've also noticed it for other code where it'll just return the object location.</p>
  
  <p>Here is the code.  I'm running 2.7.1, an enthought distribution (pylab) - using it for class.</p>
  
  <pre><code>import itertools
  
  number = [53, 64, 68, 71, 77, 82, 85]
  
  print itertools.combinations(number, 4)
  </code></pre>