title: Python sort list to set
body: <p>*edit</p>
  
  <p>I make </p>
  
  <pre><code>word=['I','love','hello','world','love','I']
  </code></pre>
  
  <p>when I convert to set, It change the order to</p>
  
  <pre><code>print(set(word))
  output: {'world', 'I', 'hello', 'love'}
  </code></pre>
  
  <p>How to sort the set again to be </p>
  
  <pre><code>{'I', 'love', 'hello', 'world'}
  </code></pre>