 class="n">subkey</span><span class="p">]</span> <span class="o">=</span> <span class="mi">1</span>
            <span class="k">else</span><span class="p">:</span>
                <span class="bp">self</span><span class="o">.</span><span class="n">matrix</span><span class="p">[</span><span class="n">key</span><span class="p">][</span><span class="n">subkey</span><span class="p">]</span> <span class="o">+=</span> <span class="mi">1</span></div>


<div class="viewcode-block" id="SparseTriangularMatrix.getSupp