an class="o">.</span><span class="n">_minSup</span><span class="p">:</span>
                        <span class="n">newKey</span> <span class="o">=</span> <span class="n">item1</span> <span class="o">+</span> <span class="s2">&quot;</span><span class="se">\t</span><span class="s2">&quot;</span> <span class="o">+</span> <span class="n">jList</span><span class="p">[</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span>
                        <span class="bp">self</span><span class="