">            The factory method must take two parameters: the Axes and the palette</span>
<span class="sd">            to be used for drawing colored edges. The default edge drawer is</span>
<span class="sd">            L{MatplotlibEdgeDrawer}.</span>
<span class="sd">        &quot;&quot;&quot;</span>
        <span class="bp">self</span><span class="o">.</span><span class="n">ax</span> <span class="o">=</span> <span class="n">ax</span>
        <span class="bp">self</span><span class="o">.</span><span class