<span class="hljs-class"><span class="hljs-keyword">class</span> <span class="hljs-title">Shorty</span>(<span class="hljs-params"><span class="hljs-built_in">dict</span></span>):</span>
    <span class="hljs-function"><span class="hljs-keyword">def</span> <span class="hljs-title">len</span>(<span class="hljs-params">self</span>):</span>
        <span class="hljs-keyword">return</span> <span class="hljs-literal">NotImplemented</span>

x = Shorty()
<span class="hljs-built_in">len</span>(x)

<span class="hljs-keyword">if</span> <span class="hljs-literal">__debug__</span>:
    sys = <span class="hljs-built_in">__import__</span>(<span class="hljs-string">&#x27;sys&#x27;</span>)

<span class="hljs-keyword">for</span> _ <span class="hljs-keyword">in</span> sys.path:
    print(_)
