<div class="highlight"><pre><span></span><span class="c1"># urllib with python 3.x:</span>
<span class="kn">import</span> <span class="nn">urllib.request</span>
<span class="n">urllib</span><span class="o">.</span><span class="n">request</span><span class="o">.</span><span class="n">urlopen</span><span class="p">(</span><span class="s2">&quot;{{ ping_url }}&quot;</span><span class="p">)</span>

<span class="c1"># urllib with python 2.x:</span>
<span class="kn">import</span> <span class="nn">urllib</span>
<span class="n">urllib</span><span class="o">.</span><span class="n">urlopen</span><span class="p">(</span><span class="s2">&quot;{{ ping_url }}&quot;</span><span class="p">)</span>
</pre></div>
