title: Return the Row Index with the minimum sum in a two dimensional list Python
body: <p>I am using a two dimensional list in python, I need to find the sum of every item in the list and then return the index with the lowest value.</p>
  
  <p>It should return like this:</p>
  
  <pre><code>Row([[1000, 30], [12, 23], [560, 30, 1]])
  1
  Row([[10, 9], [20, 1, 2], [1, 3]])
  2
  </code></pre>
  
  <p>This is what I have so far in the shell:</p>
  
  <pre><code>def Row(S):
  count=0
  for r in range(len(S[0])):
      for c in range(len(S)):
          count += sum([r])
          return r
  </code></pre>
  
  <p>I can't get the code in the shell to return the indice in a two dimensional list with the lowest sum. Any ideas?</p>