ial">)</span>
<span class="number">0</span>
<span class="special">&gt;&gt;&gt;</span> <span class="identifier">noddy_cache</span><span class="special">.</span><span class="identifier">set_cache</span><span class="special">(</span><span class="identifier">n</span><span class="special">)</span>
<span class="special">&gt;&gt;&gt;</span> <span class="identifier">noddy_cache</span><span class="special">.</span><span class="identifier">is_cached</span><span class="special">(</span><span class="identifier">n</span