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    {% raw %}
    
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<div class=" highlight hl-ipython3"><pre><span></span><span class="n">c2i</span> <span class="o">=</span> <span class="p">{</span><span class="n">k</span><span class="p">:</span> <span class="n">i</span> <span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">k</span> <span class="ow">in</span> <span class="n