title: 3 dots and a comma in NumPy array display
body: <p>I was printing one list of values in Python, when I got this:</p>
  
  <pre><code>[ 0.00020885  0.00021386  0.0002141  ...,  0.0501399   0.12051606
    0.12359095]
  </code></pre>
  
  <p>What is the problem here? The list should have at least size 20. What happened to the elements shown as <code>...</code>?</p>