-</span>
<span class="sd">    job_chunk : int</span>
<span class="sd">        The number of days for a single job script.</span>

<span class="sd">    Return</span>
<span class="sd">    ------</span>
<span class="sd">    job_chunk : int</span>
<span class="sd">        The number of days for a single job script.</span>
<span class="sd">    &#39;&#39;&#39;</span>
    <span class="k">if</span> <span class="ow">not</span> <span class="n">job_chunk</span><span class="p">:</span>
        <span class="k">return</s