ass="n">file_data</span><span class="p">,</span> <span class="n">secondary</span><span class="p">):</span>
<span class="w">        </span><span class="sd">&quot;&quot;&quot;</span>
<span class="sd">        Project the given beta itemset on the given database.</span>

<span class="sd">        :param beta: The beta itemset to be projected</span>

<span class="sd">        :type beta: list</span>

<span class="sd">        :param file_data: The database to project on.</span>

<span class="sd">        :type file_