title: How to convert rows in DataFrame in Python to dictionaries
body: <p>For example, I have DataFrame now as</p>
  <pre><code>id score1   score2  score3  score4  score5
  1  0.000000     0.108659    0.000000    0.078597    1
  2  0.053238     0.308253    0.286353    0.446433    1
  3  0.000000     0.083979    0.808983    0.233052    1
  </code></pre>
  <p>I want to convert it as</p>
  <pre><code>id scoreDict
  1  {'1': 0, '2': 0.1086, ...}
  2  {...}
  3  {...}
  </code></pre>
  <p>Anyway to do that?</p>