title: \n doesn't work in Python 3.6
body: <p>It might be very basic thing, and i don't see what I'm i doing wrong. </p>
  
  <p>I do have a dictionary: </p>
  
  <pre><code>elSPH = {
  '%SiO2': 52.79,
  '%MgO': 0.10,
  '%Na2O': 4.33,
  '%Al2O3': 29.50
  }
  </code></pre>
  
  <p>And i want to make a new string line for each element to look like this:</p>
  
  <pre><code>%SiO2: 52.79
  %MgO: 0.10
  %Na2O: 4.33
  %Al2O3: 29.50
  </code></pre>
  
  <p>So I've tried </p>
  
  <pre><code>''.join('{}{}\n'.format(key, val) for key, val in elSPH.items())
  </code></pre>
  
  <p>And got output: </p>
  
  <pre><code>'%SiO252.79\n%MgO0.1\n%Na2O4.33\n%Al2O329.5\n'
  </code></pre>
  
  <p>Is there a way how i could make this \n new line break working? 
  For some reason it's even not working on a simple things like:</p>
  
  <pre><code>In: d = 'Hello\nworld'
  In: d 
  Out: 'Hello\nworld'
  </code></pre>