How to install 'pygraphviz' through anaconda
<p>I tried outputting one of my DiGraphs as follows:
<code>A=nx.drawing.nx_agraph.to_agraph(Graph)
</code>nx.drawing.nx_agraph.write_dot(dot_filename)</p>

<p>However I got :</p>

<blockquote>
  <p>ImportError: ('requires pygraphviz ', '<a href="http://pygraphviz.github.io/" rel="noreferrer">http://pygraphviz.github.io/</a>')</p>
</blockquote>

<p>Anaconda command windows says </p>

<blockquote>
  <p>graphviz  2.38.0  0  is already installed..</p>
</blockquote>

<p>Can anybody help who managed to use Graphviz through Anaconda?</p>