title: AttributeError: 'TimedeltaProperties' object has no attribute 'years' in Pandas
body: <p>In Pandas, why does a <code>TimedeltaProperties</code> object have no attribute 'years'?</p>
  
  <p>After all, the <code>datetime</code> object has this property.  </p>
  
  <p>It seems like a very natural thing for an object that is concerned with time to have. Especially if it already has an hours, seconds, etc attribute.</p>
  
  <p>Is there a workaround so that my column, which is full of values like<br>
  <code>10060 days</code>,<br>
  can be converted to years?  Or better yet, just converted to an integer representation for years?</p>