title: Install scikit-learn for python3 very slow
body: <p>I am trying to install scikit-learn to be used in python3 on Jetson xaiver with ubuntu. When I ran:</p>
  
  <p><code>sudo pip3 install scikit-lear</code></p>
  
  <p>It stopped at </p>
  
  <p><code>Building wheels for collected packages: scikit-learn
   Building wheel for scikit-learn (setup.py) ...</code></p>
  
  <p>And never finished. Why?</p>