title: How to print formatted string in Python3?
body: <p>Hey I have a question concerning this </p>
  
  <pre><code>print ("So, you're %r old, %r tall and %r heavy.") % (
      age, height, weight)
  </code></pre>
  
  <p>The line doesn't work in python 3.4 do anyone know how to fix this?</p>