title: how to put into list comprehension
body: <p>How can I put following syntax into list comprehension: </p>
  
  <p><code>matching_withkeyWords</code> and <code>keyWords</code> are list. </p>
  
  <pre><code> for i in matching_withkeyWords:
       for k in keyWords:
           if k in i:
               for j in i:
                   print(k, j, cosdis(word2vec(k), word2vec(j)))
  </code></pre>