#t1">1</a></span><span class="t"><span class="str">"""Plot a maze as SVG with rounded corners."""</span>&nbsp;</span><span class="r"></span></p>
    <p class="pln"><span class="n"><a id="t2" href="#t2">2</a></span><span class="t">&nbsp;</span><span class="r"></span></p>
    <p class="mis show_mis"><span class="n"><a id="t3" href="#t3">3</a></span><span class="t"><span class="key">from</span> <span class="nam">xml</span><span class="op">.</span><span class="nam">dom</span><span class="op">.</span><span class