pan class="nb">int</span><span class="p">()</span>

    <span class="k">def</span> <span class="nf">_creatingItemSets</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="w">        </span><span class="sd">&quot;&quot;&quot;</span>
<span class="sd">        Storing the complete transactions of the database/input file in a database variable</span>
<span class="sd">        &quot;&quot;&quot;</span>

        <span class="bp">self</span><span class="o">.</span><span cl