title: How to sum a list of numbers in python
body: <p>So first of all, I need to extract the numbers from a range of 455,111,451, to 455,112,000.
  I could do this manually, there's only 50 numbers I need, but that's not the point.</p>
  
  <p>I tried  to:</p>
  
  <pre><code>for a in range(49999951,50000000):
  print +str(a)
  </code></pre>
  
  <p>What should I do?</p>