title: How to draw oriented edges on PyVis
body: <p>I'm trying to plot an oriented graph with pyvis. In the documentation they suggest using the following command for creating an oriented edge:</p>
  <pre><code>net.add_edge(4,1,from=1,to=4)
  </code></pre>
  <p>The problems are two:</p>
  <ol>
  <li>I'm getting this error</li>
  </ol>
  <blockquote>
  <p>TypeError: add_edge() got multiple values for argument 'to'</p>
  </blockquote>
  <ol start="2">
  <li><strong>from</strong> is a python keyword so it can't be used as a parameter.</li>
  </ol>
  <p>Any suggestion?</p>