title: Rotate path with svgwrite
body: <p>Let's say I create a drawing with an arrow in SVG with svgwrite:</p>
  
  <pre class="lang-py prettyprint-override"><code>In [1]: import svgwrite
  
  In [2]: dwg = svgwrite.Drawing('arrow.svg')
  
  In [3]: path = dwg.path(d='M 0,283.45145 H 39.819792 v 13.22917 L 66.278127,270.22229 39.819793,243.76395 v 13.22917 H
     ...: 0 Z')
          dwg.add(path)
  
  In [4]: dwg.save()
  </code></pre>
  
  <p>Is there a way to rotate it 180° before saving it?</p>
  
  <p>Thanks!</p>