title: Pandas: Can you access rolling window items
body: <p>Can you access pandas rolling window object. </p>
  
  <pre><code>rs = pd.Series(range(10))
  rs.rolling(window = 3)
  
  #print's 
  Rolling [window=3,center=False,axis=0]
  </code></pre>
  
  <p>Can I get as groups?: </p>
  
  <pre><code>[0,1,2]
  [1,2,3]
  [2,3,4]
  </code></pre>