title: Python printing "<built-in method ... object" instead of list
body: <pre><code>import numpy as np
  arr = list(map(float,input().split()))
  print(np.array(arr.reverse))
  </code></pre>
  
  <p>Why is this printing this instead of the contents of the list?</p>
  
  <pre><code># outputs "&lt;built-in method reverse of list object at 0x107eeeec8&gt;"
  </code></pre>