t_caches</span><span class="p">)</span>
<span class="k">except</span> <span class="ne">ImportError</span><span class="p">:</span>
    <span class="kn">from</span> <span class="nn">_py_abc</span> <span class="kn">import</span> <span class="n">ABCMeta</span><span class="p">,</span> <span class="n">get_cache_token</span>
    <span class="n">ABCMeta</span><span class="o">.</span><span class="vm">__module__</span> <span class="o">=</span> <span class="s1">&#39;abc&#39;</span>
<span class="k">else</span><span cla